share: reload repo after adjusting it in postshare() When sharing a repo that's using remotefilelog, the update that happens at the end of the `hg share` call does not see the remote repo path that's copied in hg.postshare(). This patch reloads the repo after hg.postshare() to address that. This changes a subrepo test case. Note that `hg share -U; hg co tip` worked there before, so I don't see see why `hg share` should fail. I also don't know what a "locally referenced subrepo". So maybe this is fixing a bug? Hopefully it's not breaking something someone actually cares about at least. Maybe someone who knows and cares about subrepos can review this. Differential Revision: https://phab.mercurial-scm.org/D5251

tests: don't load strip extension via mq extension for remotefilelog tests The proper way to get the `hg strip` command has been via the "strip" extension since 2013. Differential Revision: https://phab.mercurial-scm.org/D5250

remotefilelog: remove unused configs for {data,history}pack version Differential Revision: https://phab.mercurial-scm.org/D5249

tests: remove obsolete PYTHONPATH override from remotefilelog tests They were added in https://bitbucket.org/facebook/hg-experimental/commits/fdcad37a6a68cfbaf5920f3eeaa0cc9cae42bd26, which says this: When remotefilelog moved from its own repo, the tests needed to be updated to adjust the PYTHONPATH to ensure the in-repo remotefilelog was loaded instead of the system one. This meant any local runs of remotefilelog tests would've been using the system remotefilelog unless the user had manually set the PYTHONPATH themselves. That doesn't seem relevant with remotefilelog in core. Differential Revision: https://phab.mercurial-scm.org/D5248