$ git clone -n https://src.fedoraproject.org/rpms/caribou.git /var/lib/mock/f37-build-658371-73413/root/chroot_tmpdir/scmroot/caribou
Cloning into '/var/lib/mock/f37-build-658371-73413/root/chroot_tmpdir/scmroot/caribou'...
$ git reset --hard bd012e9ba03d6f421210bdfdde92ff8957137e65
HEAD is now at bd012e9 Only recommend gtk2-module