$ git clone -n https://src.fedoraproject.org/rpms/perl-DateTime-Format-XSD.git /var/lib/mock/f39-build-1440131-32312/root/chroot_tmpdir/scmroot/perl-DateTime-Format-XSD
Cloning into '/var/lib/mock/f39-build-1440131-32312/root/chroot_tmpdir/scmroot/perl-DateTime-Format-XSD'...
$ git fetch origin 4254f5dceb20fa1fbbb381cb1df079646753b063:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-DateTime-Format-XSD
 * [new ref]         4254f5dceb20fa1fbbb381cb1df079646753b063 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4254f5d Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild