No, not yet:
(As someone who is not ~lifeless) $ bzr push lp:~lifeless/+junk/gpgverify bzr: ERROR: Cannot lock LockDir(lp-75755024:///~lifeless/%2Bjunk/gpgverify/.bzr/branchlock): Transport operation not possible: readonly transport
Should instead refer to "lp:~lifeless/+junk/gpgverify" – no escaping, no integer in URL scheme.
No, not yet:
(As someone who is not ~lifeless) lp-75755024: ///~lifeless/ %2Bjunk/ gpgverify/ .bzr/branchlock ): Transport operation not possible: readonly transport
$ bzr push lp:~lifeless/+junk/gpgverify
bzr: ERROR: Cannot lock LockDir(
Should instead refer to "lp:~lifeless/+junk/gpgverify" – no escaping, no integer in URL scheme.