Use working pre-built sccache binary (#95997)
From https://github.com/pytorch/pytorch/pull/95938 where a new Docker image build fails to start sccache. This issue starts to happen today (Mar 3rd). The server fails to start with a cryptic `sccache: error: Invalid argument (os error 22)`
```
=================== sccache compilation log ===================
ERROR 2023-03-03T20:31:14Z: sccache::server: failed to start server: Invalid argument (os error 22)
sccache: error: Invalid argument (os error 22)
=========== If your build fails, please take a look at the log above for possible reasons ===========
+ sccache --show-stats
sccache: error: Connection to server timed out
```
I don't have a good explanation for this yet. The version of sccache we build from https://github.com/pytorch/sccache is ancient. If I start to build the exact same version on Ubuntu Docker image now, the issue will manifest. But the older binary built only few days ago https://hud.pytorch.org/pytorch/pytorch/commit/e50ff3fcdb3890ce3bbab99e60b1c27ff49be2af works without any issue. So I fix sccache binary to that version instead of rebuilding it every time in the image as a temporary mitigation while trying to root cause this further.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/95997
Approved by: https://github.com/ZainRizvi
