ci: remove django 2.2 targets (#86402)

.coveragerc

@@ -1,5 +0,0 @@
-[run]
-dynamic_context = test_function
-
-[html]
-show_contexts = True

pylint.sh

@@ -1,7 +1,5 @@
 #!/bin/sh
 
-set -e -x
-env
 if [ -f /var/lib/jenkins/pylint.django.rc ]; then
 	PYLINT_RC=/var/lib/jenkins/pylint.django.rc
 elif [ -f pylint.django.rc ]; then

tox.ini

@@ -1,22 +1,21 @@
 [tox]
-envlist = code-style,py3-django{2,3}2-coverage
+envlist = py3,code-style
 toxworkdir = {env:TMPDIR:/tmp}/tox-{env:USER}/django-mellon/
 
 [testenv]
 whitelist_externals =
   /bin/mv
 setenv =
-  DJANGO_SETTINGS_MODULE=testsettings
   PYTHONPATH=.
-  SETUPTOOLS_USE_DISTUTILS=stdlib
+  DJANGO_SETTINGS_MODULE=testsettings
+  JUNIT={tty::-o junit_suite_name={envname} --junit-xml=junit-{envname}.xml}
+  COVERAGE={tty::--cov --cov-append --cov-report xml --cov-report html --cov-context=test --cov-config=tox.ini}
   coverage: COVERAGE=--cov=mellon --cov-branch --cov-append --cov-report xml --cov-report html --cov-config .coveragerc
 usedevelop =
     coverage: true
 deps =
-  django22: django>=2.2,<2.3
   psycopg2-binary
-  django22: psycopg2-binary<2.9
-  django32: django>=3.2.12,<3.3
+  django>=3.2.12,<3.3
   mock<4
   httmock
   pytest
@@ -36,7 +35,7 @@ allowlist_externals =
   ./getlasso3.sh
 commands =
   ./getlasso3.sh
-  py.test -o junit_suite_name={envname} --junit-xml=junit-{envname}.xml --random {env:COVERAGE:} {posargs:tests}
+  py.test {env:JUNIT:} {env:COVERAGE:} {posargs:tests}
 
 [testenv:pylint]
 basepython = python3
@@ -44,7 +43,10 @@ deps =
     pylint<3
     astroid<3
     pylint-django
-    psycopg2<2.9
+    psycopg2-binary
+allowlist_externals =
+  ./getlasso3.sh
+  ./pylint.sh
 commands =
     ./getlasso3.sh
     ./pylint.sh mellon
@@ -57,6 +59,8 @@ setenv =
   PYTHONPATH=.:tests
 deps =
   psycopg2-binary
+allowlist_externals =
+  ./getlasso3.sh
 commands =
   ./getlasso3.sh
   django-admin {posargs:--help}
@@ -70,3 +74,12 @@ commands =
 
 [pytest]
 junit_family=legacy
+
+[coverage:run]
+source =
+    mellon
+    tests
+branch = True
+
+[coverage:html]
+show_contexts = True