fixup! build.cmds.CmdListRepos: Support local repos

Signed-off-by: Jan Lindemann <jan@janware.com>

src/python/jw/pkg/build/cmds/CmdListRepos.py

@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 
-import re, git, os
+import re, os
 from argparse import Namespace, ArgumentParser
 
 from ..Cmd import Cmd
@@ -79,11 +79,8 @@ class CmdListRepos(Cmd): # export
                 out = []
                 for entry in os.scandir(args.base_url + "/" + subdir):
                     path = entry.path
-                    try:
-                        _ = git.Repo(path).git_dir
-                    except:
-                        continue
-                    out.append(path)
+                    if os.path.isdir(path + "/.git") or os.path.exists(path + "/HEAD"):
+                        out.append(path)
                 if out:
                     print('\n'.join(out))
                     break