-%{__sed} -i -e '1s,#! \?/usr/bin/env python,#!/usr/bin/python,' \
- src/hugin_script_interface/hpi.py \
- src/hugin_script_interface/plugins/*.py \
- src/hugin_script_interface/plugins-dev/*.py
+%{__sed} -E -i -e '1s,#!\s*/usr/bin/env\s+python3(\s|$),#!%{__python3}\1,' \
+ src/hugin_script_interface/hpi.py \
+ src/hugin_script_interface/plugins-dev/dual_use.py \
+ src/hugin_script_interface/plugins-dev/plugin_skeleton.py \
+ src/hugin_script_interface/plugins/top_five.py \
+ src/hugin_script_interface/plugins/woa.py