$ git clone -n https://src.fedoraproject.org/rpms/google-carlito-fonts.git /var/lib/mock/f39-build-1491894-34523/root/chroot_tmpdir/scmroot/google-carlito-fonts
Cloning into '/var/lib/mock/f39-build-1491894-34523/root/chroot_tmpdir/scmroot/google-carlito-fonts'...
$ git fetch origin fb87194a53536d9305ebd6f1969f9f1152eb78fb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/google-carlito-fonts
 * [new ref]         fb87194a53536d9305ebd6f1969f9f1152eb78fb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fb87194 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild