$ git clone -n https://src.fedoraproject.org/rpms/nss.git /var/lib/mock/f33-build-335546-58401/root/chroot_tmpdir/scmroot/nss
Cloning into '/var/lib/mock/f33-build-335546-58401/root/chroot_tmpdir/scmroot/nss'...
$ git reset --hard 4c542398678b5ae8eb691e32ecf95aceb7fce91f
HEAD is now at 4c54239 Fix DBM backend disablement