extract_rust_hashes.py fails

[mr-tz]

python.exe scripts/extract_rust_hashes.py
Fetching Rust hashes from https://github.com/rust-lang/rust/releases...
Traceback (most recent call last):
  File "scripts\extract_rust_hashes.py", line 46, in <module>
    hash = str(table.find("a", attrs={"class": "Link--muted mb-2"})["href"]).split("/")[-1]
TypeError: 'NoneType' object is not subscriptable

the page likely changed, @Arker123 could you take a look into updating this (or/and document how to do it)?