Do not require pkg pinning in Containerfile (#4346)

This patch ensures that "hadolint", a tool to lint
Dockerfiles/Containerfiles, does not report any errors or warnings. For
the usecase of the container image, unpinned native packages are fine.

Author: maximiliankolb

Dockerfile

@@ -1,5 +1,6 @@
 FROM quay.io/fedora/fedora:42
 
+# hadolint ignore=DL3041
 RUN dnf group install -y development-tools && \
     dnf install -y \
         gcc-c++ \