Correct tests/test-patchbomb* files:
mv test-patchbomb test-patchbomb.out
hg revert -r 1cf908c00479 test-patchbomb
abort: repository a not found!
255
abort: error: Connection refused
255
abort: repository a not found!
255
abort: destination '../a' already exists
255
abort: repository a not found!
255
destination directory: q
abort: destination 'q' already exists