1.0.1

This is a minor release, focusing on bugs and compatibility.

• Ignore any GIT_SSH_COMMAND environment variable, rather than dying with an error. (#369)
• Fix bug with unusual progress lines from Azure Repo (#391)
• Fix incorrect use of localisation APIs (#387)
• Fix pushing with Dulwich 0.2.49 or later.
• Fix tests with Git 2.37.
• Fix bug with tags or remote refs in the local Git repository that point to missing commits.
• Mark Mercurial 6.2 and 6.3 as supported and tested.

Thanks to @paugier and @aayjaychan for contributing to this release!