The repository I am working on was not maintained properly and the master branch was abandoned a few years back. I want to point it to the newest changes without carrying any changes from the old master.
This is how it looks like, where Branch B3 and Master point to a same commit
A---B---C---D---E ................ --Curr_Branch \ B1---B2---B3/Master
This is what I would like to achieve
A---B---C---D---E ................ --Curr_Branch / Master \ B1---B2---B3