Revert "gnu: Add pkg-config-final."

This reverts commit 72a99ff1a72c00d2b7a29f203b38cb4ec1c6fc34.

Revert "gnu: binutils-final: Enable zstd support."

This reverts commit 0c1de511f8fd81b5325160ea624e2953dd32ad84.

Revert "gnu: binutils: Fix indentation."

This reverts commit afe80d2a6356f016d5e2a9f5efbb83d783593f9f.

Revert "gnu: binutils: Do not compress debug sections."

This reverts commit 3410d8bdc8be3c940a6e37aab44d419bc82c3578.

Revert "gnu: binutils: Enable zstd compression."

This reverts commit 16f0f497cdfef626c8f5960387037215b68d6a05.

Revert "gnu: binutils-boot0: Refactor arguments."

This reverts commit 6f229017f5ba52a69d4b7bc35722c9f919372f71.

Revert "gnu: binutils: Use zstd compression level 19."

This reverts commit 87a23070f2992d41942c6d3683329c7480303e04.

Revert "gnu: Add dwz."

This reverts commit 88945309b28c709134c677f6eb38c5290923caf3.

Revert "gnu: Add elfutils-final."

This reverts commit 7d5721de9a025e622b2a5cb63308bd78e7adc9e3.

Revert "gnu: Add xxhash-final."

This reverts commit c97232c4d3101faae4971d4e21a690108ddd6a6b.

Revert "gnu: Add dwz-final."

This reverts commit 4e2a5b27dd589139adb6aa93e1b750b4434f8956.

Revert "gnu %final-inputs: Add dwz-final."

This reverts commit 86b4c975e900d2f3ebe078a9ff6877039653058a.

Revert "build/gnu: Do not attempt to strip Guile byte-compiled files."

This reverts commit 2ac2a4877d76e6ca4f4300e042050f7857fb2130.

Revert "build/gnu: Add a compress-debug-info phase."

This reverts commit 0688d2717416579cb455cac389e541f74be00a85.

Revert "gnu: xz: Update to 5.8.1."

This reverts commit 6dec2fbccbefae670213db3efea017b39ed24ebd.

Revert "gnu: readline: Update to 8.3."

This reverts commit 9cceaad44a28a4a8bfaa5fe2ec1796e2f2c62b5b.

Revert "gnu: bash: Update to 5.3."

This reverts commit 1d73b616a98e4d888d9c8b2bbe35d8a114e00780.

Revert "gnu: ed: Update to 1.22.2."

This reverts commit 7fc35b34657bab0c988447db67db1e95b45ab28f.

Revert "gnu: m4: Update to 1.4.20."

This reverts commit 81fcd98bac93c21d5435e521992d31dd32ca8db7.

Revert "gnu: flex: Apply a patch fixing a non-deterministic build failure."

This reverts commit 6faa102a045bde3eaedf9b6f9076be70abbe890e.