$ git clone -n https://src.fedoraproject.org/rpms/tog-pegasus.git /var/lib/mock/f40-build-804393-144511/root/chroot_tmpdir/scmroot/tog-pegasus
Cloning into '/var/lib/mock/f40-build-804393-144511/root/chroot_tmpdir/scmroot/tog-pegasus'...
$ git fetch origin 921aaaef8802f82b4f549f117083c7b0e9b8bcb7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tog-pegasus
 * [new ref]         921aaaef8802f82b4f549f117083c7b0e9b8bcb7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 921aaae Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild