Use pip-tools version that supports newer pip versions

Author: wookie184

requirements/pip-tools.in

@@ -2,5 +2,5 @@
 -c lint.pip
 -c requirements.pip
 
-# Minimum version which supports pip>=22.1
-pip-tools>=6.6.1
+# Minimum version which supports pip>=23.2
+pip-tools>=7.0.0

requirements/pip-tools.pip

@@ -10,7 +10,7 @@ click==8.1.3
     # via pip-tools
 packaging==23.0
     # via build
-pip-tools==6.12.3
+pip-tools==7.3.0
     # via -r requirements/pip-tools.in
 pyproject-hooks==1.0.0
     # via build