Switch to Python 3.9 for Debian 11 compatibilty

scripts/poetry.lock

@@ -323,16 +323,16 @@ sqlcipher = ["sqlcipher3_binary"]
 
 [[package]]
 name = "typing-extensions"
-version = "4.12.0"
+version = "4.12.1"
 description = "Backported and Experimental Type Hints for Python 3.8+"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "typing_extensions-4.12.0-py3-none-any.whl", hash = "sha256:b349c66bea9016ac22978d800cfff206d5f9816951f12a7d0ec5578b0a819594"},
-    {file = "typing_extensions-4.12.0.tar.gz", hash = "sha256:8cbcdc8606ebcb0d95453ad7dc5065e6237b6aa230a31e81d0f440c30fed5fd8"},
+    {file = "typing_extensions-4.12.1-py3-none-any.whl", hash = "sha256:6024b58b69089e5a89c347397254e35f1bf02a907728ec7fee9bf0fe837d203a"},
+    {file = "typing_extensions-4.12.1.tar.gz", hash = "sha256:915f5e35ff76f56588223f15fdd5938f9a1cf9195c0de25130c627e4d597f6d1"},
 ]
 
 [metadata]
 lock-version = "2.0"
-python-versions = "^3.11"
-content-hash = "fcfe7b47013b4982c972ffd2f1731ff823c626aa825c9907a8b63de1519e78ca"
+python-versions = "^3.9"
+content-hash = "2575a37b9796f99ea57b78531c90a5f3eb2741b910c6dcfbb8c6018440aab42a"

scripts/pyproject.toml

@@ -7,7 +7,7 @@ license = "GPL-2"
 package-mode = false
 
 [tool.poetry.dependencies]
-python = "^3.11"
+python = "^3.9"
 sqlalchemy = "^2.0.30"
 mariadb = "^1.1.10"
 cryptography = "^42.0.7"