locking: wait for locks in `hg cp` and `hg mv`

I traced this back to revision 1822 (64df422), and there's no explanation why we
would prefer to error out instead of waiting for the locks.

Differential Revision: https://phab.mercurial-scm.org/D8464

mercurial/commands.py

@@ -2350,7 +2350,7 b' def copy(ui, repo, *pats, **opts):'
     Returns 0 on success, 1 if errors are encountered.
     """
     opts = pycompat.byteskwargs(opts)
-    with repo.wlock(False):
+    with repo.wlock():
         return cmdutil.copy(ui, repo, pats, opts)
 
 
@@ -5807,7 +5807,7 b' def rename(ui, repo, *pats, **opts):'
     Returns 0 on success, 1 if errors are encountered.
     """
     opts = pycompat.byteskwargs(opts)
-    with repo.wlock(False):
+    with repo.wlock():
         return cmdutil.copy(ui, repo, pats, opts, rename=True)