$ git clone -n https://src.fedoraproject.org/rpms/cfn-lint.git /var/lib/mock/f41-build-side-1-3061146-38478/root/chroot_tmpdir/scmroot/cfn-lint
Cloning into '/var/lib/mock/f41-build-side-1-3061146-38478/root/chroot_tmpdir/scmroot/cfn-lint'...
$ git fetch origin af988c440af0390c83145f62a73ecc0afa8e1e26:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cfn-lint
 * [new ref]         af988c440af0390c83145f62a73ecc0afa8e1e26 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at af988c4 F41+: Use the provisional declarative buildsystem