guix: build-system: Set pypi-uri in pyproject, drop python module.

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>

1 files changed, 0 insertions, 1 deletions

diff --git a/gnu/packages/xml.scm b/gnu/packages/xml.scm
index c0935f7cea6..e72e2245a22 100644
--- a/gnu/packages/xml.scm
+++ b/gnu/packages/xml.scm
@@ -89,7 +89,6 @@
   #:use-module (guix build-system gnu)
   #:use-module (guix build-system meson)
   #:use-module (guix build-system perl)
-  #:use-module (guix build-system python)
   #:use-module (guix build-system pyproject)
   #:use-module (guix deprecation)
   #:use-module (guix utils)