test(base): Improve reliability of doctest

Author: tony

src/libvcs/sync/base.py

@@ -81,9 +81,9 @@ def __init__(
             >>> r.obtain()
             Cloning into '...'...
             remote: Enumerating objects: ..., done...
-            remote: Counting objects: 100% (...), done...
+            remote: Counting objects: ...% (...), done...
             remote: Total ... (delta 0), reused 0 (delta 0), pack-reused 0...
-            Receiving objects: 100% (...), done...
+            Receiving objects: ...% (...), done...
             >>> assert r.dir.exists()
             >>> assert pathlib.Path(r.dir / '.git').exists()
         """