$ git clone -n https://src.fedoraproject.org/rpms/passwdqc.git /var/lib/mock/f29-build-1500-542/root/thebuilddir/tmp/scmroot/passwdqc
Cloning into '/var/lib/mock/f29-build-1500-542/root/thebuilddir/tmp/scmroot/passwdqc'...
$ git reset --hard b961711f8a7397cfc440b0dc020d356c6c8bee9f
HEAD is now at b961711 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild