$ git clone -n https://src.fedoraproject.org/rpms/schroedinger.git /var/lib/mock/f40-build-2041209-48419/root/chroot_tmpdir/scmroot/schroedinger
Cloning into '/var/lib/mock/f40-build-2041209-48419/root/chroot_tmpdir/scmroot/schroedinger'...
$ git fetch origin faa2018f700f9d5d15523c910eb4a76c7540923a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/schroedinger
 * [new ref]         faa2018f700f9d5d15523c910eb4a76c7540923a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at faa2018 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild