GetTor's GitHub links are broken

I just requested a !gettor@torproject.org email. The github.com links in the response are broken:

Tor Browser 8.5.5 for windows-en-US-64 (github): https://github.com/TheTorProject/gettorbrowser/raw/torbrowser-releases/torbrowser-install-8.5.5_en-US.exe Signature file: https://github.com/TheTorProject/gettorbrowser/raw/torbrowser-releases/torbrowser-install-8.5.5_en-US.exe.asc

The current version of the branch that should hold the downloads is https://github.com/TheTorProject/gettorbrowser/tree/d3b2871c6b92db792e169cfb146cae358729ee30. It doesn't seem to hold any download files at all, only .gitattributes and README.md.

Looking at past commits, there were sometimes some files present, but never a complete set: