upgrade hooks, pyupgrade pre-commit

pre_commit/resources/hook-tmpl

@@ -1,7 +1,5 @@
 #!/usr/bin/env python3
 """File generated by pre-commit: https://pre-commit.com"""
-from __future__ import print_function
-
 import distutils.spawn
 import os
 import subprocess
@@ -64,7 +62,7 @@ def _run_legacy():
     else:
         stdin = None
 
-    legacy_hook = os.path.join(HERE, '{}.legacy'.format(HOOK_TYPE))
+    legacy_hook = os.path.join(HERE, f'{HOOK_TYPE}.legacy')
     if os.access(legacy_hook, os.X_OK):
         cmd = _norm_exe(legacy_hook) + (legacy_hook,) + tuple(sys.argv[1:])
         proc = subprocess.Popen(cmd, stdin=subprocess.PIPE if stdin else None)
@@ -136,7 +134,7 @@ def _pre_push(stdin):
             # ancestors not found in remote
             ancestors = subprocess.check_output((
                 'git', 'rev-list', local_sha, '--topo-order', '--reverse',
-                '--not', '--remotes={}'.format(remote),
+                '--not', f'--remotes={remote}',
             )).decode().strip()
             if not ancestors:
                 continue
@@ -148,7 +146,7 @@ def _pre_push(stdin):
                     # pushing the whole tree including root commit
                     opts = ('--all-files',)
                 else:
-                    cmd = ('git', 'rev-parse', '{}^'.format(first_ancestor))
+                    cmd = ('git', 'rev-parse', f'{first_ancestor}^')
                     source = subprocess.check_output(cmd).decode().strip()
                     opts = ('--origin', local_sha, '--source', source)