Update python-python-daemon to version 2.3.0 / rev 25 via SR 946125
https://build.opensuse.org/request/show/946125
by user mcepl + dimstar_suse
- Add remove_double_patch.patch and remove_safe_hasattr.patch to
fix https://pagure.io/python-daemon/issue/53
- Remove pytest as the test runner (apparently, the package
requires python3 -munittest discovery).