The branch 4.2/fixup-version-history was deleted and repushed:
was 0727364e4225415615bc971029d83e8675c6f424
now e011add1373a7f267fa1244487d51391a358d8df
1: 261b068 = 1: 884b153 Hide upgrade history from global attributes on config page
2: 0727364 = 2: e011add Updates to initial display of RT upgrade history