Fix: unreproducible precompiled binary in serde_derive

[DuckDuckWhale]

See:

• https://docs.rs/crate/serde_derive/1.0.176/source/
• https://docs.rs/crate/serde_derive/1.0.185/source/
• https://github.com/serde-rs/serde/commit/110af31b48c86084721885930065da7d47654ca0

[DuckDuckWhale]

By the way, what does the "ab" in ab-av1 stand for? Trying to remember the name.

[alexheretic]

By the way, what does the "ab" in ab-av1 stand for? Trying to remember the name.

me