py3: convert hg executable path to bytes in missing case in procutil We (Google) noticed this in our tests when we use chg and a hg wrapper script not called 'hg'. The executable then ended up being a native string, which then failed in chgserver when trying to convert the environment dict to a byte string. Differential Revision: https://phab.mercurial-scm.org/D6775

py3: make statprof's chrome output work With this patch, this command works: python3 hg --profile --config profiling.statformat=chrome st (and it works with s/python3/python2/ as well) Differential Revision: https://phab.mercurial-scm.org/D6777