$ git clone -n https://src.fedoraproject.org/rpms/warble.git /var/lib/mock/f40-build-793090-138784/root/chroot_tmpdir/scmroot/warble
Cloning into '/var/lib/mock/f40-build-793090-138784/root/chroot_tmpdir/scmroot/warble'...
$ git fetch origin ad85e1ec7e0817d8f8770e31a61a50f3bec01f6b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/warble
 * [new ref]         ad85e1ec7e0817d8f8770e31a61a50f3bec01f6b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ad85e1e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild