$ git clone -n https://src.fedoraproject.org/rpms/xfce4-power-manager.git /var/lib/mock/f38-build-721846-98655/root/chroot_tmpdir/scmroot/xfce4-power-manager
Cloning into '/var/lib/mock/f38-build-721846-98655/root/chroot_tmpdir/scmroot/xfce4-power-manager'...
$ git reset --hard f38a50bf1ff21b85bbaa93ed852bddb24b512c20
HEAD is now at f38a50b Update to v4.18.2