Bump pyjwt from 2.7.0 to 2.12.0 in /requirements/static/ci/py3.8

Bumps [pyjwt](https://github.com/jpadilla/pyjwt) from 2.7.0 to 2.12.0.
- [Release notes](https://github.com/jpadilla/pyjwt/releases)
- [Changelog](https://github.com/jpadilla/pyjwt/blob/master/CHANGELOG.rst)
- [Commits](jpadilla/pyjwt@2.7.0...2.12.0)

---
updated-dependencies:
- dependency-name: pyjwt
  dependency-version: 2.12.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements/static/ci/py3.8/linux.txt

@@ -381,7 +381,7 @@ pyiface==0.0.11
     # via -r requirements/static/ci/linux.in
 pyinotify==0.9.6 ; sys_platform != "win32" and sys_platform != "darwin" and platform_system != "openbsd"
     # via -r requirements/static/ci/common.in
-pyjwt==2.7.0
+pyjwt==2.12.0
     # via twilio
 pymysql==1.1.1
     # via -r requirements/static/ci/linux.in