windows: skip a section of a test that is legitimately broken on windows
See the comment in the test itself.
Differential Revision: https://phab.mercurial-scm.org/D12214
heptapod-ci: remove Python 2 support
(hurray!) 6.1 was the last release to support Python 2, let's lighten
the CI.
Differential Revision: https://phab.mercurial-scm.org/D12206
Added signature for changeset
c00d3ce4e94b
Added tag 6.1rc0 for changeset
c00d3ce4e94b