$ git clone -n https://src.fedoraproject.org/rpms/nss.git /var/lib/mock/f37-build-side-32-misc-devel-317101-15162/root/chroot_tmpdir/scmroot/nss
Cloning into '/var/lib/mock/f37-build-side-32-misc-devel-317101-15162/root/chroot_tmpdir/scmroot/nss'...
$ git reset --hard 4e8c40829c1fbcf6be39f552237889ac48d7c0d3
fatal: Could not parse object '4e8c40829c1fbcf6be39f552237889ac48d7c0d3'.