$ git clone -n https://src.fedoraproject.org/rpms/fedora-license-data.git /var/lib/mock/f41-build-side-1-2893074-34613/root/chroot_tmpdir/scmroot/fedora-license-data
Cloning into '/var/lib/mock/f41-build-side-1-2893074-34613/root/chroot_tmpdir/scmroot/fedora-license-data'...
$ git fetch origin df79719db385a420feaa0b2616370f55ababbfa9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fedora-license-data
 * [new ref]         df79719db385a420feaa0b2616370f55ababbfa9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at df79719 Update fedora-license-data to 1.57-1