Update scripts/pkg_in_pipe/Dockerfile

Co-authored-by: Nathanaël <7300309+nathanael-h@users.noreply.github.com>
Signed-off-by: Gaëtan Lehmann <glehmann@users.noreply.github.com>

Author: glehmann

scripts/pkg_in_pipe/Dockerfile

@@ -1,5 +1,5 @@
 FROM fedora:41
-RUN dnf install -y koji python3-requests python3-pip 
+RUN dnf install -y koji python3-requests python3-pip python3-pygithub
 RUN pip install specfile
 ADD pkg_in_pipe.py /
 ENTRYPOINT ["/pkg_in_pipe.py"]