tests/test-commit-copy.out

Corrected "waiting for lock on repository FOO held by BAR" message.
BAR was the error number and not the locker name.
Use repr on BAR, so problems can be detected easier.

foo renamed from bar:26d3ca0dfd18e44d796b564e38dd173c9668d3a9
   rev    offset  length   base linkrev nodeid       p1           p2
     0         0       6      0       0 26d3ca0dfd18 000000000000 000000000000
     1         6       7      1       1 d267bddd54f7 26d3ca0dfd18 000000000000