$ git clone -n https://src.fedoraproject.org/rpms/jed.git /var/lib/mock/f41-build-1283358-23209/root/chroot_tmpdir/scmroot/jed
Cloning into '/var/lib/mock/f41-build-1283358-23209/root/chroot_tmpdir/scmroot/jed'...
$ git fetch origin 8d022bb636ad83a7a76e8351c2bae5809700681b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jed
 * [new ref]         8d022bb636ad83a7a76e8351c2bae5809700681b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8d022bb convert GPL+ license to SPDX