$ git clone -n https://src.fedoraproject.org/rpms/xfwm4.git /var/lib/mock/f31-build-101291-33380/root/chroot_tmpdir/scmroot/xfwm4
Cloning into '/var/lib/mock/f31-build-101291-33380/root/chroot_tmpdir/scmroot/xfwm4'...
$ git reset --hard 2d816f085ec54d39e84171477433bdfac30c28cf
HEAD is now at 2d816f0 Update to 4.14.0