$ git clone -n https://src.fedoraproject.org/rpms/infiniband-diags.git /var/lib/mock/f31-build-102159-33492/root/thebuilddir/tmp/scmroot/infiniband-diags
Cloning into '/var/lib/mock/f31-build-102159-33492/root/thebuilddir/tmp/scmroot/infiniband-diags'...
$ git reset --hard cd045c2d5c18c85235887a093c2e60251222e1bb
HEAD is now at cd045c2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild