Update tox.ini accordingly to 9a05347

Author: GiulioRomualdi

tox.ini

@@ -14,7 +14,7 @@ deps =
     coverage
     mujoco >=2.2.1
     pin >=2.6.10
-    idyntree >= 5.0.1
+    idyntree >= 8.0.0
     pybullet >=3.2.5
     robomeshcat >= 1.0.4
     yourdfpy >=0.0.52
@@ -31,7 +31,7 @@ deps =
     mujoco >=2.2.1
     mypy
     pin >=2.6.10
-    idyntree >= 5.0.1
+    idyntree >= 8.0.0
     pybullet >=3.2.5
     pylint
     robomeshcat >= 1.0.4
@@ -83,7 +83,8 @@ commands =
 [testenv:loader-idyntree]
 deps =
     pytest
-    idyntree >= 5.0.1
+    idyntree >= 8.0.0
+    pin >=2.6.10
 commands =
     pytest --import-mode=importlib tests/loaders/test_idyntree.py