Merge pull request #9284 from borgbackup/dependabot/pip/requirements.d/pip-26.0

build(deps-dev): bump pip from 25.3 to 26.0 in /requirements.d

Author: ThomasWaldmann

requirements.d/development.lock.txt

@@ -1,6 +1,6 @@
 setuptools==78.1.1
 setuptools-scm==8.3.1
-pip==25.3
+pip==26.0
 wheel==0.46.2
 virtualenv==20.36.1
 build==1.2.2.post1