After this commit, when both modules are imported:

- if pyproject is imported before, the warning is 'pypi-uri' is
deprecated, use '(@ (guix build-system pyproject) pypi-uri)' instead

- if python is imported before, the warning is `pypi-uri' imported from
both (guix build-system python) and (guix build-system pyproject)

This seems convenient enough to warn for deprecation in the short term,
while avoiding any breaking changes.

* guix/build-system/pyproject.scm (pypi-uri): Move the procedure from
(guix build-system python) here.

* guix/build-system/python (pypi-uri): Drop definition, import it
from (guix build-system pyproject) and deprecate it.

* gnu/packages/openldap.scm: Reorder modules to get the right warning.

* gnu/packages/pypy.scm: Likewise.

* gnu/packages/*.scm : Drop module (guix build-system python).

* tests/import/pypi.scm: Likewise.

Merges: https://codeberg.org/guix/guix/pulls/7448
Change-Id: Ib42f53bc545052eb7918a25afe9db6d5fc2cb834
Reviewed-by: Nguyễn Gia Phong <cnx@loang.net>
Signed-off-by: Sharlatan Hellseher <sharlatanus@gmail.com>

This commit was made by running this command:

  sed -e's/modify-inputs (package-\([a-z-]*\)inputs [a-zA-Z0-9-]\+)/modify-inputs \1inputs/g' -i gnu/packages/*.scm

… and then reverting individual hunks where the change would trigger unbound
variable warnings or other issues (such as ‘native-inputs’ is bound in the
body of the ‘inputs’ field, but it refers to the ‘native-inputs’ thunk defined
just above).

Change-Id: I6d94819f2809313fa1fbefc61897502ee7d66fab

* gnu/packages/tryton.scm (trytond-web-shop-shopify): Update to 7.0.14.

Change-Id: I27bfa9a5a89cd8f2435f6ab2c3bb4ae2a15e4f64

* gnu/packages/tryton.scm (trytond-stock-split): Update to 7.0.1.

Change-Id: Ib6abb0f4099b66d81309291be34543cbd6191933

* gnu/packages/tryton.scm (trytond-stock-lot-sled): Update to 7.0.2.

Change-Id: I44227e81c42644fe434730cb0de587376aec7162

* gnu/packages/tryton.scm (trytond-stock-lot): Update to 7.0.5.
  [native-inputs]: Remove trytond-stock-split.

Change-Id: Iab971ea6c4a7d280974d854c665d8292a43a4377

* gnu/packages/tryton.scm (trytond-sale-point): Update to 7.0.4.

Change-Id: I7a91a43f31a28aadb0cc4ab7d2e875d6b61131aa

* gnu/packages/tryton.scm (trytond-sale-gift-card): Update to 7.0.1.

Change-Id: I80acf0c0c3de9ea2254c0aa8c1dedfdf720930eb

* gnu/packages/tryton.scm (trytond-sale): Update to 7.0.16.

Change-Id: I4d345fee2cf0c9b162ef445941dc5877095db079

* gnu/packages/tryton.scm (trytond-purchase): Update to 7.0.17.

Change-Id: I68035fe4a7bb766a33298c78f227b0de42036e65