$ git clone -n https://src.fedoraproject.org/rpms/mod_nss.git /var/lib/mock/f31-build-72727-30891/root/thebuilddir/tmp/scmroot/mod_nss
Cloning into '/var/lib/mock/f31-build-72727-30891/root/thebuilddir/tmp/scmroot/mod_nss'...
$ git reset --hard 1df6401be175ceec525bb72d922cb89de12ce0f8
HEAD is now at 1df6401 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild