Update pixi.toml

pixi.toml

@@ -18,7 +18,7 @@ coverage = "*"
 pytest-html = "*"
 pytest-cov = "*"
 allure-pytest = "*"
-time-machine = ">=2.9.0"
+
 
 # Spécification avec channel explicite
 bsread = { version = "*", channel = "paulscherrerinstitute" }
@@ -40,4 +40,9 @@ pytest-json-report = "*"
 #pytest-json-report = "==1.2.4" #2021
 pytest-cov = "*"
 pluggy = "*"
-coverage = "*"
+coverage = "*"
+
+[feature.test.dependencies]
+time-machine = "==2.13.0"  
+pytest = ">=8.0.0"
+pytest-timeout = ">=2.2.0"