tests: add missing b prefix in test python in test-
issue2137.t
# skip-blame just a b prefix
Differential Revision: https://phab.mercurial-scm.org/D2539
templatefilters: convert arguments to sysstrs for unicode() ctor
Differential Revision: https://phab.mercurial-scm.org/D2538
py3: use util.forcebytestr() to convert IOErrors to bytes
Differential Revision: https://phab.mercurial-scm.org/D2536
py3: whitelist three more passing tests
Differential Revision: https://phab.mercurial-scm.org/D2530
convert: fix two %r output formats with pycompat.bytestr() wrapping
Differential Revision: https://phab.mercurial-scm.org/D2529
convert: use our shlex wrapper in filemap to avoid Python 3 tracebacks
Differential Revision: https://phab.mercurial-scm.org/D2527
convcmd: use our shlex wrapper to avoid Python 3 tracebacks
Differential Revision: https://phab.mercurial-scm.org/D2526