$ git clone -n https://src.fedoraproject.org/rpms/OpenColorIO.git /var/lib/mock/f41-build-side-1-2749572-31004/root/chroot_tmpdir/scmroot/OpenColorIO
Cloning into '/var/lib/mock/f41-build-side-1-2749572-31004/root/chroot_tmpdir/scmroot/OpenColorIO'...
$ git fetch origin 4e60b6ef4146248986b07d5748c9dc0b5a89cf22:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/OpenColorIO
 * [new ref]         4e60b6ef4146248986b07d5748c9dc0b5a89cf22 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4e60b6e convert license to SPDX