rosdistro update

Flake lock file updates:

• Updated input 'rosdistro':
    'github:ros/rosdistro/555ea36685bebdb5929517593e2da5fce8a46fc9?narHash=sha256-CdLG91HOG9dJ2q9VnhFNAQAA2ToBPNB6qriCYDCPSJU%3D' (2024-12-04)
  → 'github:ros/rosdistro/75e54def2805272c98baf57126914655c7641ca0?narHash=sha256-K6kDCcXBFSVUpNjQ8Cj2p9Ai45FhmxzWqj4CtG5GO9E%3D' (2024-12-30)

diff --git a/tmp/rosdistro-old.txt b/tmp/rosdistro-new.txt
index fd6e80c..604f57a 100644
--- a/tmp/rosdistro-old.txt
+++ b/tmp/rosdistro-new.txt
@@ -5 +5 @@
-  nixos: [pythonPackages.black]
+  nixos: [python3Packages.black]
@@ -275,0 +276 @@
+  nixos: [python3Packages.omniorb]
@@ -311,0 +313 @@
+  nixos: [python3Packages.pyside2]
@@ -315 +317 @@
-  nixos: [pythonPackages.pytest]
+  nixos: [python3Packages.pytest]
@@ -1086 +1088 @@
-  nixos: [pythonPackages.pybind11]
+  nixos: [python3Packages.pybind11]