$ git clone -n https://src.fedoraproject.org/rpms/golang-github-google-cel.git /var/lib/mock/f41-build-side-1-2903225-34680/root/chroot_tmpdir/scmroot/golang-github-google-cel
Cloning into '/var/lib/mock/f41-build-side-1-2903225-34680/root/chroot_tmpdir/scmroot/golang-github-google-cel'...
$ git fetch origin be333c59bc368ec53b63c42ebd912fdeaf2275aa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-google-cel
 * [new ref]         be333c59bc368ec53b63c42ebd912fdeaf2275aa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at be333c5 Version 0.20.1