$ git clone -n https://src.fedoraproject.org/rpms/libfullock.git /var/lib/mock/f31-build-58575-28470/root/chroot_tmpdir/scmroot/libfullock
Cloning into '/var/lib/mock/f31-build-58575-28470/root/chroot_tmpdir/scmroot/libfullock'...
$ git reset --hard 06aec939e6681fe993cf580b8b28c8d95a2f56c7
HEAD is now at 06aec93 Update to libfullock-1.0.36