$ git clone -n https://src.fedoraproject.org/rpms/kmscube.git /var/lib/mock/f40-build-803057-144172/root/chroot_tmpdir/scmroot/kmscube
Cloning into '/var/lib/mock/f40-build-803057-144172/root/chroot_tmpdir/scmroot/kmscube'...
$ git fetch origin 346229948abca12e89139d65170ce4f95522857f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kmscube
 * [new ref]         346229948abca12e89139d65170ce4f95522857f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3462299 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild