$ git clone -n https://src.fedoraproject.org/rpms/srecord.git /var/lib/mock/f40-build-2645653-66578/root/chroot_tmpdir/scmroot/srecord
Cloning into '/var/lib/mock/f40-build-2645653-66578/root/chroot_tmpdir/scmroot/srecord'...
$ git fetch origin 4a9bdf1cc690d39727035e648fdcc17fb7fa7fa4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/srecord
 * [new ref]         4a9bdf1cc690d39727035e648fdcc17fb7fa7fa4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4a9bdf1 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild