$ git clone -n https://src.fedoraproject.org/rpms/infiniband-diags.git /var/lib/mock/f29-build-5299-1268/root/thebuilddir/tmp/scmroot/infiniband-diags
Cloning into '/var/lib/mock/f29-build-5299-1268/root/thebuilddir/tmp/scmroot/infiniband-diags'...
$ git reset --hard 79425109abcd2dc949f047d133d67ce2796c531f
HEAD is now at 7942510 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild