tests: avoid repo.lookup() for converting revnum to nodeid Differential Revision: https://phab.mercurial-scm.org/D3050

bundle: consistently keep a list of stringified revisions in "revs" Before this patch, "revs", in the "not base" branch, would be a list of mixed integral revnums, hex nodeids, and branch names. After this patch, they're all strings. They can still be a mix of hex nodeids and branch names, but the important thing for my future patches is that they're consistently in string form. Differential Revision: https://phab.mercurial-scm.org/D3049

bundle: avoid repo.lookup() for converting revnum to nodeid Differential Revision: https://phab.mercurial-scm.org/D3048

push: avoid using repo.lookup() for converting to nodeid repo.lookup(x) currently simply does repo[x].node(), which supports various types of inputs. As I explained in 0194dac77c93 (scmutil: add method for looking up a context given a revision symbol, 2018-04-02), I'd like to split that up so we use the new scmutil.revsymbol() for string inputs repo[x] for integer revnums and binary nodeids. Since repo.lookup() seems to exist in order to serve peer.lookup(), I think it should be calling revsymbol. However, we have several callers that use repo.lookup() with something that's not a string, so we need to remove those first. This patch starts doing that. Many more will follow. Differential Revision: https://phab.mercurial-scm.org/D3047

addremove: pass command-level similarity value down to scmutil.addremove() Since we've changed to carry a similarity value by opts dict, it makes sense to leave a string '0'-'100' value unmodified.

setup: add overlooked hgext.infinitepush package declaration Will fix infinitepush tests that have been failing when run without --local. Differential Revision: https://phab.mercurial-scm.org/D3038

tests: remove dependence on repo.changectx() This was one of few remaining uses of repo.changectx() in core. Differential Revision: https://phab.mercurial-scm.org/D3036

log: remove dependence on repo.changectx() This was one of few remaining uses of repo.changectx() in core. Differential Revision: https://phab.mercurial-scm.org/D3035