$ git clone -n https://src.fedoraproject.org/rpms/cdogs-sdl.git /var/lib/mock/f45-build-5817-342/root/chroot_tmpdir/scmroot/cdogs-sdl
Cloning into '/var/lib/mock/f45-build-5817-342/root/chroot_tmpdir/scmroot/cdogs-sdl'...
$ git fetch origin 24b144f92b3709bdfe00b8c1ed1bd825cdfdddce:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cdogs-sdl
 * [new ref]         24b144f92b3709bdfe00b8c1ed1bd825cdfdddce -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 24b144f Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild