Support showing one revision with Bazaar

* lisp/vc/vc-bzr.el (vc-bzr-print-log): Support 'with-diff'
invocation of "C-1 C-x v L".
1 job for master in 90 minutes and 4 seconds (queued for 6 seconds)
Status Job ID Name Coverage
  Test
failed #4381
test-all

01:30:04

 
Name Stage Failure
failed
test-all Test The script exceeded the maximum execution time set for the job
make -C test check-expensive
make[1]: Entering directory '/builds/emacs/emacs/test'
rm -f ./*.tmp
make[2]: Entering directory '/builds/emacs/emacs/test'
make[3]: Entering directory '/builds/emacs/emacs/test'
ELC lisp/net/tramp-tests.elc
GEN lisp/net/tramp-tests.log
Pulling docker image gitlab/gitlab-runner-helper:x86_64-d0b76032 ...
ERROR: Job failed: execution took longer than 1h30m0s seconds