$ git clone -n https://src.fedoraproject.org/rpms/fedora-license-data.git /var/lib/mock/f39-build-2266753-54668/root/chroot_tmpdir/scmroot/fedora-license-data
Cloning into '/var/lib/mock/f39-build-2266753-54668/root/chroot_tmpdir/scmroot/fedora-license-data'...
$ git fetch origin d6b7babcac5b80d9665c9ce2095ec926673f8520:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fedora-license-data
 * [new ref]         d6b7babcac5b80d9665c9ce2095ec926673f8520 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d6b7bab Update fedora-license-data to 1.39-1