$ git clone -n https://src.fedoraproject.org/rpms/golang-github-skratchdot-open.git /var/lib/mock/f40-build-2579313-62344/root/chroot_tmpdir/scmroot/golang-github-skratchdot-open
Cloning into '/var/lib/mock/f40-build-2579313-62344/root/chroot_tmpdir/scmroot/golang-github-skratchdot-open'...
$ git fetch origin 829a0c3b83cc89e1e53f7f5a843667701752fd71:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-skratchdot-open
 * [new ref]         829a0c3b83cc89e1e53f7f5a843667701752fd71 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 829a0c3 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild