$ git clone -n https://src.fedoraproject.org/rpms/python-nss.git /var/lib/mock/f31-build-47520-26897/root/chroot_tmpdir/scmroot/python-nss
Cloning into '/var/lib/mock/f31-build-47520-26897/root/chroot_tmpdir/scmroot/python-nss'...
$ git reset --hard 46b19daa4c1d474d5ba2d199bd1b4b0bf3a412fe
HEAD is now at 46b19da Drop python2 support for Fedora less than F31