$ git clone -n https://src.fedoraproject.org/rpms/cfn-lint.git /var/lib/mock/f40-build-2609401-63798/root/chroot_tmpdir/scmroot/cfn-lint
Cloning into '/var/lib/mock/f40-build-2609401-63798/root/chroot_tmpdir/scmroot/cfn-lint'...
$ git fetch origin b066752b9525d373713800494c128f9a67c1bc4d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cfn-lint
 * [new ref]         b066752b9525d373713800494c128f9a67c1bc4d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b066752 Update to 0.86.0