packaging: update the remainder of the Windows installer build dependencies
packaging: update dependencies needed to build Windows installers
copyright: update to 2026
tests: use inline python to create extremely long path on Windows
ci: don't bother with a venv when running tests on Windows
ci: run `cibuildwheel` as an executable instead of a module on Windows
help: cleanup the command level help for `hg pull`
procutil: avoid referencing `SIGKILL`, which is undefined on Windows