Added signature for changeset 86a60679cf61

Added tag 5.9.1 for changeset 86a60679cf61

fix: again allow formatting the working copy while merging I forgot about unfinished merges (I think I was thinking only about unfinished merge conflicts) when I wrote https://phab.mercurial-scm.org/D11209. As a coworker (hg contributor dploch) reported to me, this led to `hg fix --working-dir` failing when you have an uncommitted merge. The fix is trivial: just move the assertion to just before the call to `scmutil.movedirstate()` where it actually matters. Differential Revision: https://phab.mercurial-scm.org/D11376

pyoxidizer: add arch to PyOxidizer MSIs This is the proper filename pattern. This filename format wasn't properly implemented when PyOxidizer took over Python 3 MSI generation in 603efb3845ba. Differential Revision: https://phab.mercurial-scm.org/D11359

pyoxidizer: pass arch to WiXInstaller() We just upgraded Windows automation to PyOxidizer 0.17.0. This version of PyOxidizer changed the behavior of WiX installers so installer architecture defaulted to "x64" (before it defaulted to the target of the pyoxidizer.exe binary). To allow controlling the architecture of the installer, the `arch` argument was added to `WiXInstaller`. This commit passes that argument in. Differential Revision: https://phab.mercurial-scm.org/D11358

contrib: install PyOxidizer 0.17.0 This pulls in some changes we want to improve Windows MSI installers. This will need separate enhancements to the pyoxidizer.bzl. But those will be handled in a separate changeset. Differential Revision: https://phab.mercurial-scm.org/D11357