$ git clone -n https://src.fedoraproject.org/rpms/libcdaudio.git /var/lib/mock/f41-build-side-1-2647593-27306/root/chroot_tmpdir/scmroot/libcdaudio
Cloning into '/var/lib/mock/f41-build-side-1-2647593-27306/root/chroot_tmpdir/scmroot/libcdaudio'...
$ git fetch origin 240e0ad7c4b2e8afacdfee7276709bb0fe75386b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libcdaudio
 * [new ref]         240e0ad7c4b2e8afacdfee7276709bb0fe75386b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 240e0ad convert license to SPDX