As Michael mentions, it's not clear to me that this was reverted in upstream python. I did a test against python 3.10.0b4 and 3.9.6 and was able to see the same problem in both.
The above line from Chris is a very efficient test case. ./brz -Derror selftest -v -Oselftest.timeout=6000 breezy.tests.test_plugins.TestPlugins The python PR addresses https://bugs.python.org/issue43105, which links to https://mail.python.org/archives/list/python-...@python.org/thread/DE3MDGB2JGOJ3X4NWEGJS26BK6PJUPKW/ , which talks about sys.path problems when using '.' as a method to reference CWD. I'm testing this change, which makes the above TestPlugins pass but still has failures elsewhere --- old/breezy/plugin.py 2020-07-28 02:11:05 +0000 +++ new/breezy/plugin.py 2021-07-26 22:50:14 +0000 @@ -154,6 +154,8 @@ _install_importer_if_needed(extra_details) paths = _iter_plugin_paths(_env_plugin_path(), path) + # Workaround regression in py3.9.5 where '.' doesn't get treated as cwd + paths = [os.getcwd() if path == '.' else path for path in paths] return _Path(name, blocks, extra_details, paths) ** Bug watch added: Python Roundup #43105 http://bugs.python.org/issue43105 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1932313 Title: Breezy 3.2.0+bzr7543-1 FTBFS To manage notifications about this bug go to: https://bugs.launchpad.net/brz/+bug/1932313/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
