py3: stop using deprecated Element.getchildren() method in convert/darcs
This has been deprecated since py3.2, and removed entirely in py3.9
--- a/hgext/convert/darcs.py Sun Jun 12 16:01:31 2022 +0100
+++ b/hgext/convert/darcs.py Sun Jun 12 16:04:57 2022 +0100
@@ -178,7 +178,7 @@
copies = {}
changes = []
man = None
- for elt in self.changes[rev].find('summary').getchildren():
+ for elt in self.changes[rev].find('summary'):
if elt.tag in ('add_directory', 'remove_directory'):
continue
if elt.tag == 'move':