$ git clone -n https://src.fedoraproject.org/rpms/srt.git /var/lib/mock/f40-build-788941-135460/root/chroot_tmpdir/scmroot/srt
Cloning into '/var/lib/mock/f40-build-788941-135460/root/chroot_tmpdir/scmroot/srt'...
$ git fetch origin cbfb7a2afc8d5cfac7ae044313cac224cb1d3b13:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/srt
 * [new ref]         cbfb7a2afc8d5cfac7ae044313cac224cb1d3b13 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cbfb7a2 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild