Authors were parsed from git history with the following command:

    git log --all --grep="maturin:" \
    --pretty=format:";;; Copyright © %as %aN <%aE>"

* gnu/packages/rust-apps.scm (vtracer, uv)[native-inputs]: Replace
maturing with (@ (gnu packages build-tools) maturin).
(maturing): Deprecate variable and move from here ...
* gnu/packages/build-tools.scm: ... to here.

* gnu/packages/embedded.scm: Replace rust-apps with build-tools module.
* gnu/packages/python-crypto.scm: Likewise.
* gnu/packages/python-web.scm: Likewise.
* gnu/packages/time.scm: Likewise.

* gnu/packages/machine-learning.scm: Remove rust-apps module.
* gnu/packages/python-compression.scm: Likewise.
* gnu/packages/python-science.scm: Likewise.
* gnu/packages/python-xyz.scm: Likewise.

Signed-off-by: Maxim Cournoyer <maxim@guixotic.coop>

* gnu/packages/python-compression.scm (python-py7zr): Update to 1.1.3.
[arguments]<#:phases>: Remove relax-requirements phase.
[native-inputs]: Add python-requests.

Merges: guix/guix!9669
Signed-off-by: Sharlatan Hellseher <sharlatanus@gmail.com>

* gnu/packages/python-compression.scm (python-pyppmd): Update to 1.3.1.

Relates-to: guix/guix!9669
Signed-off-by: Sharlatan Hellseher <sharlatanus@gmail.com>

* gnu/packages/python-compression.scm (python-pylsqpack): Update to 0.3.24.
[source]: Switch to git-fetch.
[phases]{use-system-libs}: New phase.
[native-inputs]: Remove python-wheel; add ls-qpack and xxhash.

Change-Id: Ib7100106fcaf95bb5b8bd3751e182c925573bdea

* gnu/packages/python-compression.scm (python-brotlicffi): Update to 1.2.0.1.
[source]: Switch to git-fetch.
[native-inputs]: Remove python-wheel.

Change-Id: I64936ddf586413c5a353d34976231ab19b5ba232

* gnu/packages/python-compression.scm (python-zipp): Update to 3.23.0.
[source]: Switch to git-fetch.
[arguments] <tests?>: Enable.
[native-inputs]: Remove python-more-itertools and python-wheel; add
python-jaraco-itertools and python-jaraco-test.
[description]: Mention the correct module and object of backport.

Change-Id: I84671bbf80f2cd944c4347f6ac0cdc5d7b426e6f

* gnu/packages/python-compression.scm (python-brotli): Update to 1.2.0.

Change-Id: Iaccc8cb82e059a5839add13f492848befa250cfc

* gnu/packages/python-compression.scm (python-unlzw3): New variable.

Relates-to: guix/guix!9422

* gnu/packages/python-compression.scm (python-jaraco-stream): New variable.

Relates-to: guix/guix!9483, guix/guix#7047
Reviewed-by: Nicolas Graves <ngraves@ngraves.fr>
Modified-by: Sharlatan Hellseher <sharlatanus@gmail.com>
Signed-off-by: Sharlatan Hellseher <sharlatanus@gmail.com>

* gnu/packages/python-compression.scm (python-zlib-ng): New variable.

Change-Id: Ib811973f56c8936caafd266166b139868904c8b8