$ git clone -n https://src.fedoraproject.org/rpms/perl-MooX-Options.git /var/lib/mock/f40-build-2019442-46523/root/chroot_tmpdir/scmroot/perl-MooX-Options
Cloning into '/var/lib/mock/f40-build-2019442-46523/root/chroot_tmpdir/scmroot/perl-MooX-Options'...
$ git fetch origin 048323b4dee5c1d5549fc24493cf0b0dccc391a0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-MooX-Options
 * [new ref]         048323b4dee5c1d5549fc24493cf0b0dccc391a0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 048323b Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild