$ git clone -n https://src.fedoraproject.org/rpms/google-roboto-fonts.git /var/lib/mock/f39-build-1684424-41065/root/chroot_tmpdir/scmroot/google-roboto-fonts
Cloning into '/var/lib/mock/f39-build-1684424-41065/root/chroot_tmpdir/scmroot/google-roboto-fonts'...
$ git fetch origin 1be0003e4eb4d681feeefecc5103528f206192f8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/google-roboto-fonts
 * [new ref]         1be0003e4eb4d681feeefecc5103528f206192f8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1be0003 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild