chore: pin deps to exact versions, drop unused httpx

pyproject.toml

@@ -19,12 +19,11 @@ classifiers = [
 ]
 dependencies = [
     "fabric",
-    "httpx>=0.28.1",
-    "keyring>=23.0.0",
-    "keyrings-alt>=5.0.2",
-    "psutil>=7.2.2",
-    "python-pam>=2.0.2",
-    "tomlkit>=0.15.0",
+    "keyring==25.7.0",
+    "keyrings-alt==5.0.2",
+    "psutil==7.2.2",
+    "python-pam==2.0.2",
+    "tomlkit==0.15.1",
 ]
 
 [project.urls]
@@ -36,8 +35,8 @@ Discord = "https://discord.gg/tRFxkbQ3Zq"
 
 [dependency-groups]
 dev = [
-    "pre-commit>=4.6.0",
-    "ruff>=0.15.2",
+    "pre-commit==4.6.1",
+    "ruff==0.16.0",
 ]
 
 [project.scripts]
@@ -107,4 +106,4 @@ known-first-party = ["services", "utils", "shared", "window"]
 "examples/**" = ["INP001", "D101", "D102", "D103"]
 
 [tool.uv.sources]
-fabric = { git = "https://github.com/Fabric-Development/fabric.git" }
+fabric = { git = "https://github.com/Fabric-Development/fabric.git", rev = "85cacf660b1a324525a4dd9b512521e55ef7f89b" }