We have restored commit access to the other branches in GitHub - apple/llvm-project: The LLVM Project is a collection of modular and reusable compiler and toolchain technologies. This fork is used to manage Apple’s stable releases of Clang as well as support the Swift project..
Changes to the apple/stable/* branches require a passing pull request before they can be merged. Please note that we're still resolving a couple of test failures that happen on the apple/stable/20190619 branch, so you won't be able to merge the PRs until they're resolved. I'm aiming to fix those test failures by tomorrow.
Changes to the apple/master and the swift/master-next branch right now aren't gated by a passing pull request yet. However, we will start enforcing a build/test requirement for these branches this week as well, so please create a pull request when targeting these branches, and please see if you can trigger @swift-ci test to verify that your PR builds as expected.