rhg: Build in release mode on CI
This follows
e73b40c790ec which made tests use the release executable.
With
e73b40c790ec but not this, tests are skipped on CI
because the executable is missing.
Differential Revision: https://phab.mercurial-scm.org/D9907
config: use the right API to access git-submodule
Differential Revision: https://phab.mercurial-scm.org/D9923
config: use the right API to access template access
Preventing direct access to the underlying dict will help a coming refactoring
of `config`.
Differential Revision: https://phab.mercurial-scm.org/D9922
config: use the right API to access subrepository section
Preventing direct access to the underlying dict will help a coming refactoring
of `config`.
Differential Revision: https://phab.mercurial-scm.org/D9921