$ git clone -n https://src.fedoraproject.org/rpms/gnome-klotski.git /var/lib/mock/f45-build-11440-430/root/chroot_tmpdir/scmroot/gnome-klotski
Cloning into '/var/lib/mock/f45-build-11440-430/root/chroot_tmpdir/scmroot/gnome-klotski'...
$ git fetch origin 9eb7067576fc9686c273d1ea26c773a8942e4eea:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gnome-klotski
 * [new ref]         9eb7067576fc9686c273d1ea26c773a8942e4eea -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9eb7067 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild