$ git clone -n https://src.fedoraproject.org/rpms/cmake.git /var/lib/mock/f41-build-side-1-3061158-38478/root/chroot_tmpdir/scmroot/cmake
Cloning into '/var/lib/mock/f41-build-side-1-3061158-38478/root/chroot_tmpdir/scmroot/cmake'...
$ git fetch origin a02c626742dda42ec29fc579eefcdaf87f744902:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cmake
 * [new ref]         a02c626742dda42ec29fc579eefcdaf87f744902 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a02c626 cmake-findruby.patch: Update for alignment