$ git clone -n https://src.fedoraproject.org/rpms/R-fontLiberation.git /var/lib/mock/f39-build-1470517-33900/root/chroot_tmpdir/scmroot/R-fontLiberation
Cloning into '/var/lib/mock/f39-build-1470517-33900/root/chroot_tmpdir/scmroot/R-fontLiberation'...
$ git fetch origin 1510fb3e0cc09719cf5fb6d24356c78b20bbcc58:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-fontLiberation
 * [new ref]         1510fb3e0cc09719cf5fb6d24356c78b20bbcc58 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1510fb3 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild