packaging: upgrade packages distributed with Windows installers We like to use the latest versions of things. I added pywin32-ctypes to the explicit list of packages so running on !Windows will pull in the dependency.

automation: install Python 2.7.17, 3.7.5, and PyPy 7.2.0 These were all recently released and we should use them in automation.

contrib: install Python 2.7.17 and 3.7.5 in Windows environment These are the latest Python versions and we should use them.

packaging: use /usr/bin/python3 shebang for scripts in Debian "hg" script is already correct because it is handled by setup.py but "hg-ssh" will be rewritten by dh_python into "/usr/bin/python" which is not wanted as we target Python 3. By passing --shebang=/usr/bin/python3 to dh_python3, we force shebangs to be set with this value.

packaging: fix path where .deb files are looked for In builddeb script, the path where .deb files are looked for should simply be $OUTPUTDIR since the previous instruction moves those files there. This fixes "make deb".

packaging: let Debian package depends on sensible-utils This fixes the following Lintian error: E: mercurial-common: missing-depends-on-sensible-utils etc/mercurial/hgrc.d/default-tools.rc

packaging: upgrade Debian packaging to build with Python 3 Also drop the explicit "Depends: python" as debhelper will add it.

py3: decode bytes before logging in run-tests.py Avoids messages like "Found prerequisite b'diff' at b'/usr/bin/diff'" under Python 3.

Added signature for changeset 59338f956109

Added tag 5.2rc0 for changeset 59338f956109