Hi I am interested in contributing to PyPy. I tried to clone the source code repository using hg but saw errors. I then found this git repo: https://github.com/mozillazg/pypy. I was actually able to clone it successfully. Could someone still contribute to PyPy using git instead of hg? If you are curious here are the errors I see when I try to clone the repository using hg: hg clone https://foss.heptapod.net/pypy/pypy destination directory: pypy applying clone bundle from https://cellar-c2.services.clever-cloud.com/heptapod-foss-clonebundles/pypy/... adding changesets adding manifests adding file changes transaction abort! rollback completed ** unknown exception encountered, please report by visiting ** https://mercurial-scm.org/wiki/BugTracker ** Python 3.9.7 (default, Sep 3 2021, 04:31:11) [Clang 12.0.5 (clang-1205.0.22.9)] ** Mercurial Distributed SCM (version 5.9.1) ** Extensions loaded: Traceback (most recent call last): File "/opt/homebrew/bin/hg", line 61, in <module> dispatch.run() File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/dispatch.py", line 144, in run status = dispatch(req) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/dispatch.py", line 250, in dispatch status = _rundispatch(req) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/dispatch.py", line 294, in _rundispatch ret = _runcatch(req) or 0 File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/dispatch.py", line 470, in _runcatch return _callcatch(ui, _runcatchfunc) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/dispatch.py", line 480, in _callcatch return scmutil.callcatch(ui, func) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/scmutil.py", line 153, in callcatch return func() File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/dispatch.py", line 460, in _runcatchfunc return _dispatch(req) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/dispatch.py", line 1273, in _dispatch return runcommand( File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/dispatch.py", line 918, in runcommand ret = _runcommand(ui, options, cmd, d) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/dispatch.py", line 1285, in _runcommand return cmdfunc() File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/dispatch.py", line 1271, in <lambda> d = lambda: util.checksignature(func)(ui, *args, **strcmdopt) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/util.py", line 1886, in check return func(*args, **kwargs) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/commands.py", line 1955, in clone r = hg.clone( File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/hg.py", line 942, in clone exchange.pull( File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/exchange.py", line 1668, in pull _maybeapplyclonebundle(pullop) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/exchange.py", line 2779, in _maybeapplyclonebundle if trypullbundlefromurl(repo.ui, repo, url): File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/exchange.py", line 2810, in trypullbundlefromurl bundle2.applybundle(repo, cg, tr, b'clonebundles', url) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/bundle2.py", line 375, in applybundle return processbundle(repo, unbundler, lambda: tr, source=source) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/bundle2.py", line 486, in processbundle processparts(repo, op, unbundler) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/bundle2.py", line 494, in processparts _processpart(op, part) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/bundle2.py", line 568, in _processpart handler(op, part) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/bundle2.py", line 2025, in handlechangegroup ret = _processchangegroup( File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/bundle2.py", line 498, in _processchangegroup ret = cg.apply(op.repo, tr, source, url, **kwargs) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/changegroup.py", line 444, in apply newrevs, newfiles = _addchangegroupfiles( File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/changegroup.py", line 1946, in _addchangegroupfiles added = fl.addgroup( File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/filelog.py", line 168, in addgroup return self._revlog.addgroup( File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/revlog.py", line 2620, in addgroup for data in deltas: File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/revlogutils/rewrite.py", line 783, in filter_delta_issue6528 is_affected = _is_revision_affected_fast_inner( File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/revlogutils/rewrite.py", line 649, in _is_revision_affected_fast_inner return _is_revision_affected_inner( File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/revlogutils/rewrite.py", line 592, in _is_revision_affected_inner has_meta = raw_text.startswith(b'\x01\n') AttributeError: 'memoryview' object has no attribute 'startswith' ** Extensions loaded: Traceback (most recent call last): File "/opt/homebrew/bin/hg", line 61, in <module> dispatch.run() File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/dispatch.py", line 144, in run status = dispatch(req) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/dispatch.py", line 250, in dispatch status = _rundispatch(req) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/dispatch.py", line 294, in _rundispatch ret = _runcatch(req) or 0 File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/dispatch.py", line 470, in _runcatch return _callcatch(ui, _runcatchfunc) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/dispatch.py", line 480, in _callcatch return scmutil.callcatch(ui, func) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/scmutil.py", line 153, in callcatch return func() File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/dispatch.py", line 460, in _runcatchfunc return _dispatch(req) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/dispatch.py", line 1273, in _dispatch return runcommand( File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/dispatch.py", line 918, in runcommand ret = _runcommand(ui, options, cmd, d) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/dispatch.py", line 1285, in _runcommand return cmdfunc() File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/dispatch.py", line 1271, in <lambda> d = lambda: util.checksignature(func)(ui, *args, **strcmdopt) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/util.py", line 1886, in check return func(*args, **kwargs) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/commands.py", line 1955, in clone r = hg.clone( File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/hg.py", line 942, in clone exchange.pull( File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/exchange.py", line 1668, in pull _maybeapplyclonebundle(pullop) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/exchange.py", line 2779, in _maybeapplyclonebundle if trypullbundlefromurl(repo.ui, repo, url): File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/exchange.py", line 2810, in trypullbundlefromurl bundle2.applybundle(repo, cg, tr, b'clonebundles', url) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/bundle2.py", line 375, in applybundle return processbundle(repo, unbundler, lambda: tr, source=source) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/bundle2.py", line 486, in processbundle processparts(repo, op, unbundler) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/bundle2.py", line 494, in processparts _processpart(op, part) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/bundle2.py", line 568, in _processpart handler(op, part) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/bundle2.py", line 2025, in handlechangegroup ret = _processchangegroup( File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/bundle2.py", line 498, in _processchangegroup ret = cg.apply(op.repo, tr, source, url, **kwargs) File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/changegroup.py", line 444, in apply newrevs, newfiles = _addchangegroupfiles( File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/changegroup.py", line 1946, in _addchangegroupfiles added = fl.addgroup( File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/filelog.py", line 168, in addgroup return self._revlog.addgroup( File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/revlog.py", line 2620, in addgroup for data in deltas: File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/revlogutils/rewrite.py", line 783, in filter_delta_issue6528 is_affected = _is_revision_affected_fast_inner( File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/revlogutils/rewrite.py", line 649, in _is_revision_affected_fast_inner return _is_revision_affected_inner( File "/opt/homebrew/Cellar/mercurial/5.9.1/lib/python3.9/site-packages/mercurial/revlogutils/rewrite.py", line 592, in _is_revision_affected_inner has_meta = raw_text.startswith(b'\x01\n') AttributeError: 'memoryview' object has no attribute 'startswith'