$ git clone -n https://src.fedoraproject.org/rpms/schismtracker.git /var/lib/mock/f40-build-792273-138328/root/chroot_tmpdir/scmroot/schismtracker
Cloning into '/var/lib/mock/f40-build-792273-138328/root/chroot_tmpdir/scmroot/schismtracker'...
$ git fetch origin 09c94f31c2166e994aa6f55118cd52b5b49e52b9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/schismtracker
 * [new ref]         09c94f31c2166e994aa6f55118cd52b5b49e52b9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 09c94f3 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild