STY: Use Python 3.9+ syntax

Co-authored-by: Chris Markiewicz <[email protected]>

Author: mgxd

src/smriprep/utils/bids.py

@@ -59,7 +59,7 @@ def collect_derivatives(
         qry_base['session'] = session_id
 
     for key, qry in spec['baseline'].items():
-        qry.update(qry_base)
+        qry |= qry_base
         item = layout.get(**qry)
         if not item:
             continue
@@ -76,7 +76,7 @@ def collect_derivatives(
     for _space in std_spaces:
         space = _space.replace(':cohort-', '+')
         for key, qry in spec['transforms'].items():
-            qry.update(qry_base)
+            qry |= qry_base
             qry['from'] = qry['from'] or space
             qry['to'] = qry['to'] or space
             item = layout.get(return_type='filename', **qry)
@@ -85,7 +85,7 @@ def collect_derivatives(
             transforms.setdefault(_space, {})[key] = item[0] if len(item) == 1 else item
 
     for key, qry in spec['surfaces'].items():
-        qry.update(qry_base)
+        qry |= qry_base
         item = layout.get(return_type='filename', **qry)
         if not item or len(item) != 2:
             continue