[arch] fix: not upgrading a package when a dependent package relies on a specific version with epoch

CHANGELOG.md

@@ -6,6 +6,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ## [0.9.26]
 
+### Fixes
+- Arch
+  - not upgrading a package when a dependent package relies on a specific version with epoch (e.g: alsa-plugins 1:1.2.6-1 would not be upgraded to 1:1.2.6-2 because lib32-alsa-plugins relies on 1:1.2.6)
+
 ### UI
     - new logo by [DN-debug](https://github.com/DN-debug)
     - new dark theme (**knight**) based on Kimi-dark gtk by [DN-debug](https://github.com/DN-debug)

bauh/gems/arch/pacman.py

@@ -882,22 +882,14 @@ def map_required_dependencies(*names: str) -> Dict[str, Set[str]]:
                             deps = set()
 
                         if val != 'None':
-                            if ':' in val:
-                                dep_info = val.split(':')
-                                deps.add(dep_info[0].strip())
-                            else:
-                                deps.update({dep.strip() for dep in val.split(' ') if dep})
+                            deps.update((dep for dep in val.split(' ') if dep))
 
                     elif latest_name and deps is not None:
                         res[latest_name] = deps
                         latest_name, deps, latest_field = None, None, None
 
                 elif latest_name and deps is not None:
-                    if ':' in l:
-                        dep_info = l.split(':')
-                        deps.add(dep_info[0].strip())
-                    else:
-                        deps.update({dep.strip() for dep in l.split(' ') if dep})
+                    deps.update((dep for dep in l.split(' ') if dep))
 
         return res