chore(pkg): new minor release (0.38.0)

CHANGELOG.md

+## Version 0.38.0 (2022-01-13)
+### 🎉 New features
+
+- Change Python minimum version from 3.4 to 3.7
+- don't use type vars where not necessary
+- make internal types private
+- move AnyStatement to stmts
+- move Graph type to stmts
+- move Solution and SolutionsList type aliases to stmts.py
+- move some types in nodes.py
+- Remove comparison feature
+- remove import of BaseNode
+- remove rqltypes.py
+- remove TranslationFunction from rqltypes
+- replace rqltypes.AnyStatementNode by stmts.AnyStatement
+- Update Gitlab CI to run Cubicweb's tests with latest RQL's updates
+- use explicit typing for children
+
+### 👷 Bug fixes
+
+- annotation: check Function children to detect potential aggragation. (https://forge.extranet.logilab.fr/cubicweb/cubicweb/-/issues/242)
+- fix typo in test
+- Install Yapps from Logilab's forge (#12)
+- lint: make flake8 accept some monkeypatches
+- move Graph to stmts and fix its definition
+- remove conditional around Protocol import
+- remove unused import to BaseNode
+
+### 🤖 Continuous integration
+
+- put linting job in the lint stage
+- reorganize .gitlab-ci.yml jobs positions in the file to put linting jobs first
+- start to migrate to open-source/gitlab-ci-templates
+- uses our own docker image for python
+
+### 🤷 Various changes
+
+- Add types within stcheck.py module
+- Begin adding type hints to rql/__init__
+- feat! remove resolver_class argument to RQLHelper constructor
+- feat!: remove unused index_path/go_to_index_path functions
+- feat!: remove unused module rqlgen
+- feat!: remove unused pygments_ext module
+- Fix Argument 1 to "__call__" of "TranslationFunction" has incompatible type
+- fix minor errors F821
+- fix!: use patched version of yapps2
+  *BREAKING CHANGE*: this shouldn't affect projects since updating rql will automacally install the new dependency.
+- flake8: Fix [E301] expected 1 blank line, found 0
+- flake8: Fix W293 blank line contains whitespace
+- Improve function signature, remove unused type alias
+- Improve type hint for RQLHelpher __init__ method
+- Improve various type hints
+- make get_nodes & iget_nodes more generic
+- mypy: add IsASelectionManager protocol
+- mypy: Add type hints for EtypeResolver class:
+- mypy: Finish type-hints addition to stmts.py module
+- mypy: Improve type aliases
+- mypy: Improve type annotation for `_visit` method:
+- mypy: Improve type annotation for set_limit method
+- mypy: Improve type annotation for visit_insert & visit_delete
+- mypy: Improve type hints for stmts.py module
+- mypy: Improve type hints inside rql/stmts.py module
+- mypy: Type RQLHelper's schema attribute as ISchema
+- refactor: rename currently misleading name '_init_stmt' to '_init_scope_node'
+- Replace mypy type:ignore comments that were moved by Black
+- Type hint the undo module
+- Update tox configuration
+- Use protocol to declare type of translation function
+
 ## Version 0.37.0 (2021-05-04)
 ### 🎉 New features
 

__pkginfo__.py

@@ -26,7 +26,7 @@ from distutils.core import Extension
 __docformat__ = "restructuredtext en"
 
 modname = "rql"
-numversion = (0, 37, 0)
+numversion = (0, 38, 0)
 version = ".".join(str(num) for num in numversion)
 
 license = "LGPL"