$ git clone -n https://src.fedoraproject.org/rpms/golang-github-json-iterator.git /var/lib/mock/f37-build-side-32-misc-devel-149829-9633/root/chroot_tmpdir/scmroot/golang-github-json-iterator
Cloning into '/var/lib/mock/f37-build-side-32-misc-devel-149829-9633/root/chroot_tmpdir/scmroot/golang-github-json-iterator'...
$ git reset --hard b7db3ff37f5eec3a92f28961e56a7a07caeff6e5
HEAD is now at b7db3ff SPEC cleanup