fix: remove deprecated PIDLock usage (#76)

.github/workflows/build_tests.yml

@@ -13,7 +13,7 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@v1
         with:
-          python-version: 3.8
+          python-version: "3.10"
       - name: Install Build Tools
         run: |
           python -m pip install build wheel

.github/workflows/install_tests.yml

@@ -11,7 +11,7 @@ jobs:
     strategy:
       max-parallel: 2
       matrix:
-        python-version: [ 3.7, 3.8, 3.9, "3.10" ]
+        python-version: [3.9, "3.10", "3.11"]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2

.github/workflows/publish_stable.yml

@@ -26,7 +26,7 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@v1
         with:
-          python-version: 3.8
+          python-version: "3.10"
       - name: Install Build Tools
         run: |
           python -m pip install build wheel

.github/workflows/release_workflow.yml

@@ -46,7 +46,7 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@v1
         with:
-          python-version: 3.8
+          python-version: "3.10"
       - name: Install Build Tools
         run: |
           python -m pip install build wheel

.github/workflows/unit_tests.yml

@@ -30,15 +30,10 @@ on:
   workflow_dispatch:
 
 jobs:
-  py_build_tests:
-    uses: neongeckocom/.github/.github/workflows/python_build_tests.yml@master
-    with:
-      python_version: "3.8"
-
   unit_tests:
     strategy:
       matrix:
-        python-version: [ 3.7, 3.8, 3.9, "3.10", "3.11" ]
+        python-version: [3.9, "3.10", "3.11"]
     runs-on: ubuntu-latest
     timeout-minutes: 15
     steps:

ovos_gui/__main__.py

@@ -1,7 +1,6 @@
 from ovos_config.locale import setup_locale
 from ovos_utils import wait_for_exit_signal
 from ovos_utils.log import LOG, init_service_logger
-from ovos_utils.process_utils import reset_sigint_handler, PIDLock
 
 from ovos_gui.service import GUIService
 
@@ -19,10 +18,7 @@ def on_error(e='Unknown'):
 
 
 def main(ready_hook=on_ready, error_hook=on_error, stopping_hook=on_stopping):
-    PIDLock.init()
-    reset_sigint_handler()
     init_service_logger("gui")
-    PIDLock("gui")
     LOG.debug("GUI websocket created")
     try:
         setup_locale()