import-debian-package: do not use Path objects as a context manager

pathlib.Path.__enter__() is deprecated and scheduled for removal
in Python 3.13. Some warnings are generated with Python 3.11:

import-debian-package:281: DeprecationWarning: pathlib.Path.__enter__() is deprecated and scheduled for removal in Python 3.13; Path objects as a context manager is a no-op
  with Path(".git/info/attributes") as f:
import-debian-package:225: DeprecationWarning: pathlib.Path.__enter__() is deprecated and scheduled for removal in Python 3.13; Path objects as a context manager is a no-op
  with Path('debian/apertis/component') as f:
import-debian-package:169: DeprecationWarning: pathlib.Path.__enter__() is deprecated and scheduled for removal in Python 3.13; Path objects as a context manager is a no-op
  with Path("debian/changelog") as f:

Signed-off-by: Dylan Aïssi <dylan.aissi@collabora.com>

tools/import-debian-package

@@ -166,23 +166,23 @@ def ensure_dir_or_none(path: Optional[str]):
         return None
 
 def bump_version(args, distribution: str, version: Version):
-    with Path("debian/changelog") as f:
-        ch = Changelog(f.read_text())
-        if version <= ch.version:
-            raise VersionError("The new version must be greater than the last one.")
-        ch.new_block(package=ch.package,
-                     version=version,
-                     distributions=distribution,
-                     urgency='medium',
-                     author=('%s <%s>' % (args.maint_name, args.maint_email)),
-                     date=format_date())
-        ch.add_change('')
-        ch.add_change(f'  * Import from Debian {args.upstream}.')
-        ch.add_change(f'  * Set component to {args.component}.')
-        ch.add_change(f'  * {args.reason}.')
-        ch.add_change('')
-        f.write_text(str(ch))
-        git.add('-f', f)
+    f_dch = Path("debian/changelog")
+    ch = Changelog(f_dch.read_text())
+    if version <= ch.version:
+        raise VersionError("The new version must be greater than the last one.")
+    ch.new_block(package=ch.package,
+                 version=version,
+                 distributions=distribution,
+                 urgency='medium',
+                 author=('%s <%s>' % (args.maint_name, args.maint_email)),
+                 date=format_date())
+    ch.add_change('')
+    ch.add_change(f'  * Import from Debian {args.upstream}.')
+    ch.add_change(f'  * Set component to {args.component}.')
+    ch.add_change(f'  * {args.reason}.')
+    ch.add_change('')
+    f_dch.write_text(str(ch))
+    git.add('-f', f_dch)
 
 def import_debian_dsc(args, dsc_file: Path, upstream: str, downstream: str, version: Version):
     upstream_release = upstream.split('/')[-1]
@@ -222,10 +222,10 @@ def import_debian_dsc(args, dsc_file: Path, upstream: str, downstream: str, vers
         force_branch(downstream, commit)
         git.checkout(f'{downstream}')
         logging.info('Adding Apertis delta')
-        with Path('debian/apertis/component') as f:
-            f.parent.mkdir(exist_ok=True)
-            f.write_text(args.component + "\n")
-            git.add('-f', f)
+        f_compo = Path('debian/apertis/component')
+        f_compo.parent.mkdir(exist_ok=True)
+        f_compo.write_text(args.component + "\n")
+        git.add('-f', f_compo)
         git.commit('--no-edit', '--no-gpg-sign', '-m', f'Import Apertis version {version}')
         # now create the tag
         # git.tag('-a', '-m', f'Apertis version {version}', apertis_tag)
@@ -278,9 +278,9 @@ def do_import(args):
         git.init()
     configure_user_email(args.maint_name, args.maint_email)
 
-    with Path(".git/info/attributes") as f:
-        f.parent.mkdir(exist_ok=True)
-        f.write_text("* -text -eol -crlf -ident -filter -working-tree-encoding -export-subst\n")
+    f_attrib = Path(".git/info/attributes")
+    f_attrib.parent.mkdir(exist_ok=True)
+    f_attrib.write_text("* -text -eol -crlf -ident -filter -working-tree-encoding -export-subst\n")
 
     package, downstream, upstream = args.package, args.downstreams.pop(0), args.upstream
     if upstream == "unstable":
@@ -355,10 +355,10 @@ def do_import(args):
                             '--no-pristine-tar',
                             args.dsc.name]) == 0: # success
             logging.info('Re-adding Apertis delta')
-            with Path('debian/apertis/component') as f:
-                f.parent.mkdir(exist_ok=True)
-                f.write_text(args.component)
-                git.add('-f', f)
+            f_compo = Path('debian/apertis/component')
+            f_compo.parent.mkdir(exist_ok=True)
+            f_compo.write_text(args.component)
+            git.add('-f', f_compo)
             git.commit('--amend', '--no-edit', '--no-gpg-sign', '-m', f'Import Apertis version {overlay_version}')
             new_tag = DebianGitRepository.version_to_tag("apertis/%(version)s", str(overlay_version))
             # git.tag('-a', '-m', f'Apertis version {overlay_version}', new_tag)