hgdemandimport: add collections.abc to the ignore list because Python 3.13 rc3
It worked in Python 3.13 rc2, but something changed for rc3.
Now, when i18n.py imports typing and it touches collections.abc.Hashable , we
get:
ValueError: module object for collections.abc substituted in sys.modules during a lazy load
This seems to be a general problem, released in the final Python 3.13 . I have
not analyzed the problem in details.
We *could* work around the problem by disabling demand import of typing. But
that would effectively disable demand import of collections.abc too. Instead,
just disable demand import for collections.abc .
# narrowtemplates.py - added template keywords for narrow clones
#
# Copyright 2017 Google, Inc.
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
from mercurial import (
registrar,
revlog,
)
keywords = {}
templatekeyword = registrar.templatekeyword(keywords)
revsetpredicate = registrar.revsetpredicate()
def _isellipsis(repo, rev):
if repo.changelog.flags(rev) & revlog.REVIDX_ELLIPSIS:
return True
return False
@templatekeyword(b'ellipsis', requires={b'repo', b'ctx'})
def ellipsis(context, mapping):
"""String. 'ellipsis' if the change is an ellipsis node, else ''."""
repo = context.resource(mapping, b'repo')
ctx = context.resource(mapping, b'ctx')
if _isellipsis(repo, ctx.rev()):
return b'ellipsis'
return b''
@templatekeyword(b'outsidenarrow', requires={b'repo', b'ctx'})
def outsidenarrow(context, mapping):
"""String. 'outsidenarrow' if the change affects no tracked files,
else ''."""
repo = context.resource(mapping, b'repo')
ctx = context.resource(mapping, b'ctx')
m = repo.narrowmatch()
if ctx.files() and not m.always():
if not any(m(f) for f in ctx.files()):
return b'outsidenarrow'
return b''
@revsetpredicate(b'ellipsis()')
def ellipsisrevset(repo, subset, x):
"""Changesets that are ellipsis nodes."""
return subset.filter(lambda r: _isellipsis(repo, r))