$ git clone -n https://src.fedoraproject.org/rpms/nss.git /var/lib/mock/f33-build-544812-65232/root/chroot_tmpdir/scmroot/nss
Cloning into '/var/lib/mock/f33-build-544812-65232/root/chroot_tmpdir/scmroot/nss'...
$ git reset --hard a22e2da6eb1753819e2ee71714308308e4d7b9b8
HEAD is now at a22e2da Rebase to nss 3.62.0