$ git clone -n https://src.fedoraproject.org/rpms/google-roboto-slab-fonts.git /var/lib/mock/f39-build-1707596-41222/root/chroot_tmpdir/scmroot/google-roboto-slab-fonts
Cloning into '/var/lib/mock/f39-build-1707596-41222/root/chroot_tmpdir/scmroot/google-roboto-slab-fonts'...
$ git fetch origin 07c661d0976d04d4839df34ed7916185d54e95ca:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/google-roboto-slab-fonts
 * [new ref]         07c661d0976d04d4839df34ed7916185d54e95ca -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 07c661d Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild