$ git clone -n https://src.fedoraproject.org/rpms/radare2.git /var/lib/mock/f40-build-2031666-47640/root/chroot_tmpdir/scmroot/radare2
Cloning into '/var/lib/mock/f40-build-2031666-47640/root/chroot_tmpdir/scmroot/radare2'...
$ git fetch origin e05a26dc172905679101f7d5330b61fee4d40d9a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/radare2
 * [new ref]         e05a26dc172905679101f7d5330b61fee4d40d9a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e05a26d update the license to SPDX