$ git clone -n https://src.fedoraproject.org/rpms/xpad.git /var/lib/mock/f45-build-39051-731/root/chroot_tmpdir/scmroot/xpad
Cloning into '/var/lib/mock/f45-build-39051-731/root/chroot_tmpdir/scmroot/xpad'...
$ git fetch origin faa813aa41904f6112a4977790619167964b466c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xpad
 * [new ref]         faa813aa41904f6112a4977790619167964b466c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at faa813a Update to 5.9.0. Fixes rhbz#2516012