WARNING: Using this is dangerous in a collaborative environment: you're rewriting history
References:
$ git clone $URL
$ cd $PROJECT_NAME
$ git reset --hard $SHA1
$ git push -f origin $BRANCH
Sample
$ git clone https://github.com/kumlali/handyjenkins.git
$ cd handyjenkins
$ git reset --hard cdc581a07e5dd6a751042b5a29fcf3808c07c308
$ git push -f origin master