$ git clone -n https://src.fedoraproject.org/rpms/badvpn.git /var/lib/mock/f41-build-side-1-2632192-25777/root/chroot_tmpdir/scmroot/badvpn
Cloning into '/var/lib/mock/f41-build-side-1-2632192-25777/root/chroot_tmpdir/scmroot/badvpn'...
$ git fetch origin dd756aca7e3722c44814561b911e52b77d26dd49:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/badvpn
 * [new ref]         dd756aca7e3722c44814561b911e52b77d26dd49 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dd756ac convert license to SPDX