$ git clone -n https://src.fedoraproject.org/rpms/glaxium.git /var/lib/mock/f40-build-798603-141990/root/chroot_tmpdir/scmroot/glaxium
Cloning into '/var/lib/mock/f40-build-798603-141990/root/chroot_tmpdir/scmroot/glaxium'...
$ git fetch origin 596a4ef8892e57eb762414a8d5223d2aa702b643:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/glaxium
 * [new ref]         596a4ef8892e57eb762414a8d5223d2aa702b643 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 596a4ef Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild