py3: handle keyword arguments correctly in hgext/acl.py The keys of keyword arguments on python 3 should be str, so when we try to get some key from them, we must make sure we are using str. # skip-blame because just b'' prefix Differential Revision: https://phab.mercurial-scm.org/D4455

py3: don't return the revid as unicode in hgext/convert/subversion.py I tried digging why u'' was added in first place, and I was unable to found something relevant. This might be because some API's takes unicodes, I am not sure. Differential Revision: https://phab.mercurial-scm.org/D4454

py3: make sure we pass str in os.sysconf in hgext/convert/common.py # skip-blame because just r'' prefix Differential Revision: https://phab.mercurial-scm.org/D4453