New powerline_shell package, but, it's not working when installed

fedora/SPECS/powerline_shell.spec

@@ -0,0 +1,61 @@
+Name:		  powerline_shell
+Version:	0.7.0
+Release:	1%{?dist}
+Summary:	A beautiful and useful prompt generator for Bash, ZSH, Fish, and tcsh
+
+License:	MIT
+URL:			https://dev.daniel-steiner.org/dani/powerline-shell-enhanced#segment-configuration
+Source0:	powerline_shell.tar.gz
+
+%define debug_package %{nil}
+%define pyvers 3
+
+BuildRequires: python%{pyvers} powerline
+BuildRequires: python%{pyvers}-GitPython
+Requires:      python%{pyvers} powerline bash
+Requires:      python%{pyvers}-GitPython
+Requires:      python%{pyvers}-configargparse
+Requires:      python%{pyvers}-catkin_pkg
+
+%description
+A beautiful and useful prompt generator for Bash, ZSH, Fish, and tcsh:
+
+* Shows some important details about the git/svn/hg/fossil branch (see below)
+* Changes color if the last command exited with a failure code
+* If you’re too deep into a directory tree, shortens the displayed path with an ellipsis
+* Shows the current Python virtualenv environment
+* It’s easy to customize and extend. See below for details.
+
+The generated prompts are designed to resemble powerline, but otherwise this project has no relation to powerline.
+
+%prep
+%setup -q -n %{name}
+
+%build
+#python%{pyvers} setup.py build
+%py3_build
+
+%install
+#python%{pyvers} setup.py install --no-compile -O1 --skip-build --prefix=%{_prefix} --root=%{buildroot}
+%py3_install
+
+%clean
+[ "%{buildroot}" != "/" ] && [ -d "%{buildroot}" ] && rm -rf %{buildroot}
+[ "%{_builddir}" != "/" ] && [ -d "%{_builddir}" ] && rm -rf %{_builddir}/*
+
+%files
+%doc CHANGELOG.md README.md LICENSE 
+%{_bindir}/powerline-shell
+%{python3_sitelib}/%{name}/*.py
+%{python3_sitelib}/%{name}/__pycache__/*.pyc
+%{python3_sitelib}/%{name}/segments/*.py
+%{python3_sitelib}/%{name}/segments/__pycache__/*.pyc
+%{python3_sitelib}/%{name}/themes/*.py
+%{python3_sitelib}/%{name}/themes/__pycache__/*.pyc
+%{python3_sitelib}/%{name}*.egg-info/*
+
+
+%changelog
+* Sat Feb 2 2019 Daniel Steiner <daniel.steiner@daniel-steiner.org>
+- First build.
+