wireprotoserver: py3 helpfully calls adds HTTP_ to CONTENT_LENGTH Just handle both with a membership check, preferring the HTTP_ namespaced version. Sigh. Differential Revision: https://phab.mercurial-scm.org/D2310

tests: port inline Python in test-http-branchmap.t to Python 3 Differential Revision: https://phab.mercurial-scm.org/D2309

hgweb_mod: partially undo 8afc25e7effc to fix py3 We now bytes-ify the entire request, so this is wrong. Differential Revision: https://phab.mercurial-scm.org/D2308

tags: don't feed both int and None to min() They're not comparable on Python 3, and we can just map None to 0. Differential Revision: https://phab.mercurial-scm.org/D2307

tests: fix get-with-headers.py on python3 when writing to stdout Differential Revision: https://phab.mercurial-scm.org/D2306

webcommands: use pycompat.strkwargs as needed Differential Revision: https://phab.mercurial-scm.org/D2305

webcommands: unpack contents of length-1 dict portably ((k,v),) = dict.items() was suggested by some friends, but I feel like that's maybe too clever? Differential Revision: https://phab.mercurial-scm.org/D2304

bundle2: use pycompat.strkwargs as needed Differential Revision: https://phab.mercurial-scm.org/D2303

tests: add b prefixes to test-rebase-dest.t # skip-blame just b prefixes Differential Revision: https://phab.mercurial-scm.org/D2302

rebase: sort roots by revision Previously we were sorting them by whatever implicit sort order we got between changectx instances. Sorting by rev at least makes some sense, so I chose that. Differential Revision: https://phab.mercurial-scm.org/D2301