New production tag for 76X data and MC with bugfixes in v7.6.x_v1.2
This is a prroduction version of the B2G EDMNtuples. Updates since last production tag ``v7.6.x_v1.3'':
- No code change since tag ``v7.6.x_v1.2''
- Bugfix in JMEAnalysis/JetToolbox
- New tag created for NTuple version