$ git clone -n https://src.fedoraproject.org/rpms/julietaula-montserrat-fonts.git /var/lib/mock/f39-build-1522931-35973/root/chroot_tmpdir/scmroot/julietaula-montserrat-fonts
Cloning into '/var/lib/mock/f39-build-1522931-35973/root/chroot_tmpdir/scmroot/julietaula-montserrat-fonts'...
$ git fetch origin 42d119a625059ee9a44ca8b344fa2e86ed98e8aa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/julietaula-montserrat-fonts
 * [new ref]         42d119a625059ee9a44ca8b344fa2e86ed98e8aa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 42d119a Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild