$ git clone -n https://src.fedoraproject.org/rpms/radsecproxy.git /var/lib/mock/f45-build-34274-683/root/chroot_tmpdir/scmroot/radsecproxy
Cloning into '/var/lib/mock/f45-build-34274-683/root/chroot_tmpdir/scmroot/radsecproxy'...
$ git fetch origin c4ef820bf38b9c41af72fede265b525d40e34b47:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/radsecproxy
 * [new ref]         c4ef820bf38b9c41af72fede265b525d40e34b47 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c4ef820 Upgrade to 1.11.4 (#2513031)