Test libtmux env fix

Author: tony

pyproject.toml

@@ -41,7 +41,7 @@ include = [
 dependencies = [
   "libtmux~=0.40.0",
   "colorama>=0.3.9",
-  "PyYAML>=6.0"
+  "PyYAML>=6.0",
 ]
 
 [project.urls]
@@ -88,6 +88,9 @@ dev-dependencies = [
   "types-PyYAML",
 ]
 
+[tool.uv.sources]
+libtmux = { git = "https://github.com/ppentchev/libtmux", branch = "pp-command-env" }
+
 [dependency-groups]
 docs = [
   "aafigure",