$ git clone -n https://src.fedoraproject.org/rpms/time.git /var/lib/mock/f40-build-2646442-66630/root/chroot_tmpdir/scmroot/time
Cloning into '/var/lib/mock/f40-build-2646442-66630/root/chroot_tmpdir/scmroot/time'...
$ git fetch origin fe1e95517202b1a5fcd637a7d9d19f02a73fe415:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/time
 * [new ref]         fe1e95517202b1a5fcd637a7d9d19f02a73fe415 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fe1e955 Correct a SourceLicense value