From https://github.com/llvm/llvm-project
 * [new branch]                users/arsenm/instcombine/remove-pointer-bitcast-check -> users/arsenm/instcombine/remove-pointer-bitcast-check
 * [new branch]                users/arsenm/instcombine/remove-pointer-bitcast-check -> origin/users/arsenm/instcombine/remove-pointer-bitcast-check
fatal: unable to access 'https://git.savannah.gnu.org/git/config.git/': Failed to connect to git.savannah.gnu.org port 443 after 130706 ms: Couldn't connect to server
Error: Error fetching +refs/heads/*:refs/heads/* from git repository https://git.savannah.gnu.org/git/config.git