$ git clone -n https://src.fedoraproject.org/rpms/undbx.git /var/lib/mock/f31-build-60120-28696/root/chroot_tmpdir/scmroot/undbx
Cloning into '/var/lib/mock/f31-build-60120-28696/root/chroot_tmpdir/scmroot/undbx'...
$ git reset --hard 4b46b77711b28b89eb8baa810b985431d7df4708
HEAD is now at 4b46b77 Actually apply patch