$ git clone -n https://src.fedoraproject.org/rpms/glmark2.git /var/lib/mock/f40-build-2442380-61030/root/chroot_tmpdir/scmroot/glmark2
Cloning into '/var/lib/mock/f40-build-2442380-61030/root/chroot_tmpdir/scmroot/glmark2'...
$ git fetch origin 04a223fa5d8063670ff21dc9d7e08ec668aa3a48:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/glmark2
 * [new ref]         04a223fa5d8063670ff21dc9d7e08ec668aa3a48 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 04a223f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild