Remove unused imports

src/main/python/ddadevops/devops_build.py

@@ -1,5 +1,4 @@
 from typing import Optional
-from subprocess import run, CalledProcessError
 import deprecation
 from .domain import (
     Devops, DevopsFactory

src/main/python/ddadevops/domain/release.py

@@ -2,7 +2,6 @@ from enum import Enum
 from typing import Optional
 from pathlib import Path
 from .common import (
-    filter_none,
     Validateable,
     Devops,
 )

src/main/python/ddadevops/infrastructure/release_mixin/infrastructure_api.py

@@ -1,6 +1,5 @@
 import json
 import re
-import subprocess as sub
 from abc import ABC, abstractmethod
 from typing import Optional
 from pathlib import Path

src/main/python/ddadevops/infrastructure/release_mixin/repo.py

@@ -1,4 +1,4 @@
-from typing import Optional
+
 from src.main.python.ddadevops.domain import (
     ReleaseContext,
     Version,

src/main/python/ddadevops/release_mixin.py

@@ -1,4 +1,3 @@
-from typing import Optional
 from pybuilder.core import Project
 from src.main.python.ddadevops.devops_build import DevopsBuild
 from src.main.python.ddadevops.infrastructure.release_mixin import ReleaseContextRepository, ReleaseTypeRepository, VersionRepository, GitApi, EnvironmentApi