New comment by dataCobra on void-packages repository

https://github.com/void-linux/void-packages/pull/38583#issuecomment-1211681698

Comment:
I've tried to add this in, but Sphinx can't find the khal module when it tries to import.
```diff
diff --git a/srcpkgs/khal/template b/srcpkgs/khal/template
index 2f6331ed31..f06be57363 100644
--- a/srcpkgs/khal/template
+++ b/srcpkgs/khal/template
@@ -3,10 +3,13 @@ pkgname=khal
 version=0.10.5
 revision=1
 build_style=python3-module
-hostmakedepends="python3-setuptools python3-click python3-click-log python3-configobj
- python3-dateutil python3-icalendar python3-pytz python3-tzlocal
- python3-urwid python3-xdg python3-atomicwrites"
-depends="$hostmakedepends"
+hostmakedepends="python3-setuptools python3-Sphinx python3-sphinxcontrib
+ python3-click python3-click-log python3-configobj python3-dateutil
+ python3-icalendar python3-pytz python3-tzlocal python3-urwid python3-xdg
+ python3-atomicwrites"
+depends="python3-click python3-click-log python3-configobj python3-dateutil
+ python3-icalendar python3-pytz python3-tzlocal python3-urwid python3-xdg
+ python3-atomicwrites"
 checkdepends="python3-pytest python3-freezegun vdirsyncer $depends"
 short_desc="Command-line calendar build around CalDAV"
 maintainer="Anachron <gith@cron.world>"
@@ -30,4 +33,6 @@ post_install() {
 		vcompletion "khal.${sh}" $sh
 	done
 	vsconf khal.conf.sample
+        cd doc/
+        make man
 }
```

The following error message is stopping the process:
```python
sphinx-build -b man -d build/doctrees   source build/man
Running Sphinx v5.0.2

Configuration error:
There is a programmable error in your configuration file:

Traceback (most recent call last):
Traceback (most recent call last):
  File "/usr/lib/python3.10/site-packages/sphinx/config.py", line 343, in eval_config_file
    exec(code, namespace)
  File "/builddir/khal-0.10.5/doc/source/conf.py", line 17, in <module>
    import khal
ModuleNotFoundError: No module named 'khal'

make: *** [Makefile:131: man] Error 2
=> ERROR: khal-0.10.5_1: post_install: 'make man' exited with 2
=> ERROR:   in post_install() at srcpkgs/khal/template:37
```