$ git clone -n https://src.fedoraproject.org/rpms/gfs-philostratos-fonts.git /var/lib/mock/f39-build-1559331-37322/root/chroot_tmpdir/scmroot/gfs-philostratos-fonts
Cloning into '/var/lib/mock/f39-build-1559331-37322/root/chroot_tmpdir/scmroot/gfs-philostratos-fonts'...
$ git fetch origin d3f316f3888a7cbbf14df6158db3be921b951027:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gfs-philostratos-fonts
 * [new ref]         d3f316f3888a7cbbf14df6158db3be921b951027 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d3f316f Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild