gnu: python-djangorestframework: Rename to python-django-rest-framework.

* gnu/packages/django.scm (python-djangorestframework): Define as deprecated
alias for ...
(python-django-rest-framework): ... this new variable.
(python-django-filter)[native-inputs]: Adjust accordingly.
* gnu/packages/mail.scm (python-hyperkitty)[propagated-inputs]: Likewise.
* gnu/packages/patchutils.scm (patchwork)[propagated-inputs]: Likewise.

gnu: python-django-rest-framework: Update to 3.13.1.

* gnu/packages/django.scm (python-djangorestframework): Update to 3.13.1.
[arguments]: Remove obsolete workarounds.  Set TZDIR in check phase.
[native-inputs]: Add TZDATA-FOR-TESTS.
[propagated-inputs]: Add PYTHON-PYTZ.

gnu: python-django: Add 4.0.

* gnu/packages/django.scm (python-django): Rename to ...
(python-django-4.0): ... this.  Update to 4.0.
[propagated-inputs]: Remove PYTHON-PYTZ.
(python-django-3.2): New variable.
(python-django-2.2): Inherit from it.
(python-django): Define as alias for PYTHON-DJANGO-3.2.

Merge branch 'core-updates-frozen' into 'master'.

At last!

gnu: Simplify package inputs.

This commit was obtained by running:

  ./pre-inst-env guix style

without any additional argument.

Merge remote-tracking branch 'signed/master' into core-updates

gnu: python-django: Update to 3.2.10 [fixes CVE-2021-4442].

* gnu/packages/django.scm (python-django): Update to 3.2.10.

gnu: python-django@2.2: Update to 2.2.25 [fixes CVE-2021-4442].

* gnu/packages/django.scm (python-django-2.2): Update to 2.2.25.

gnu: Add python-django-svg-image-form-field.

* gnu/packages/django.scm (python-django-svg-image-form-field): New
variable.

Signed-off-by: Nicolas Goaziou <mail@nicolasgoaziou.fr>

Merge remote-tracking branch 'origin/master' into core-updates-frozen

gnu: python-django-netfields: Update to 1.2.4.

* gnu/packages/django.scm (python-django-netfields): Update to 1.2.4.

gnu: python-django: Update to 3.2.9.

* gnu/packages/django.scm (python-django): Update to 3.2.9.

gnu: python-django-haystack: Update to 3.1.1.

* gnu/packages/django.scm (python-django-haystack): Update to 3.1.1.
[arguments]: Adjust substitution.

gnu: python-django-url-filter: Adjust phase order.

* gnu/packages/django.scm (python-django-url-filter)[arguments]: Move
substitution to after the unpack phase, so that it does not end up in the egg
info.

gnu: python-django-netfields: Propagate psycopg2.

* gnu/packages/django.scm (python-django-netfields)[propagated-inputs]: Add
PYTHON-PSYCOPG2.

gnu: python-django-logging-json: Disable sanity check.

* gnu/packages/django.scm (python-django-logging-json)[arguments]: Add
 #:phases.

gnu: python-django-appconf: Fix tests.

* gnu/packages/django.scm (python-django-appconf): Invoke django-admin with
custom pythonpath.

gnu: python-django-pipeline: Fix tests.

* gnu/packages/django.scm (python-django-pipeline): Provide pythonpath to
django-admin.

gnu: python-django-sortedm2m: Fix tests.

This is a follow-up to commit 283d5ac97f2f7663b788bd2fc3b9a27a3d82c7d5.

* gnu/packages/django.scm (python-django-sortedm2m): Invoke django-admin with
pythonpath and test settings.

gnu: python-django-contact-form: Update to 1.9.

* gnu/packages/django.scm (python-django-contact-form): Update to 1.9.