Merge branch '250330-update-docs' into 'master'

Update docs re python2 support

See merge request gitlab-org/gitlab!50195

doc/user/application_security/dependency_scanning/index.md

@@ -183,7 +183,7 @@ The following variables are used for configuring specific analyzers (used for a
 | `PIP_REQUIREMENTS_FILE`                 | `gemnasium-python` |                              | Pip requirements file to be scanned. |
 | `DS_PIP_VERSION`                        | `gemnasium-python` |                              | Force the install of a specific pip version (example: `"19.3"`), otherwise the pip installed in the Docker image is used. ([Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/12811) in GitLab 12.7) |
 | `DS_PIP_DEPENDENCY_PATH`                | `gemnasium-python` |                              | Path to load Python pip dependencies from. ([Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/12412) in GitLab 12.2) |
-| `DS_PYTHON_VERSION`                     | `retire.js`        |                              | Version of Python. If set to 2, dependencies are installed using Python 2.7 instead of Python 3.6. ([Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/12296) in GitLab 12.1)|
+| `DS_PYTHON_VERSION`                     | `retire.js`        |                              | Version of Python. If set to 2, dependencies are installed using Python 2.7 instead of Python 3.6. ([Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/12296) in GitLab 12.1, [removed](https://www.python.org/doc/sunset-python-2/) in GitLab 13.7)|
 | `DS_JAVA_VERSION`                       | `gemnasium-maven`  | `11`                         | Version of Java. Available versions: `8`, `11`, `13`, `14`. Maven and Gradle use the Java version specified by this value. |
 | `MAVEN_CLI_OPTS`                        | `gemnasium-maven`  | `"-DskipTests --batch-mode"` | List of command line arguments that are passed to `maven` by the analyzer. See an example for [using private repositories](../index.md#using-private-maven-repos). |
 | `GRADLE_CLI_OPTS`                       | `gemnasium-maven`  |                              | List of command line arguments that are passed to `gradle` by the analyzer. |
@@ -520,3 +520,8 @@ uses the [`rules:exists`](../../../ci/yaml/README.md#rulesexists)
 syntax. This directive is limited to 10000 checks and always returns `true` after reaching this
 number. Because of this, and depending on the number of files in your repository, a dependency
 scanning job might be triggered even if the scanner doesn't support your project.
+
+### Issues building projects with npm or yarn packages relying on Python 2
+
+Python 2 was removed (see: [Python 2 sunsetting](https://www.python.org/doc/sunset-python-2/)) from the `retire.js` analyzer in GitLab 13.7 (analyzer version 2.10.1). Projects using packages
+with a dependency on this version of Python should use `retire.js` version 2.10.0 or lower (for example, `registry.gitlab.com/gitlab-org/security-products/analyzers/retire.js:2.10.0`).