add srpm_build_deps for packit

Signed-off-by: Tim van Katwijk <timvankatwijk@hotmail.com>

Author: tim-vk

.packit.yaml

@@ -17,3 +17,7 @@ jobs:
     targets:
     - fedora-all
     - epel-8-x86_64
+
+srpm_build_deps:
+  - python3-pip
+  - python3-setuptools_scm