$ git clone -n https://src.fedoraproject.org/rpms/freerdp2.git /var/lib/mock/f41-build-837063-158974/root/chroot_tmpdir/scmroot/freerdp2
Cloning into '/var/lib/mock/f41-build-837063-158974/root/chroot_tmpdir/scmroot/freerdp2'...
$ git fetch origin 130f219ae29a834146ec8f42b744d4e35aed630d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/freerdp2
 * [new ref]         130f219ae29a834146ec8f42b744d4e35aed630d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 130f219 Enable OpenH264 support