Fix quotation reuse (MR 2336)

Python 3.10.12 fails without this patch:

File "/media/gompa/73d88639-a730-456c-a428-6d500b4020b7/pmbootstrap/pmb/parse/arguments.py", line 844 help="Alpine Linux mirror, default: " f"{default_config.mirrors["alpine"]}",
SyntaxError: f-string: unmatched '['

Related: https://peps.python.org/pep-0701/
(Commit message written by Oliver)

pmb/chroot/apk_static.py

@@ -153,7 +153,7 @@ def download(file):
     """
     channel_cfg = pmb.config.pmaports.read_config_channel()
     mirrordir = channel_cfg["mirrordir_alpine"]
-    base_url = f"{get_context().config.mirrors["alpine"]}{mirrordir}/main/{Arch.native()}"
+    base_url = f"{get_context().config.mirrors['alpine']}{mirrordir}/main/{Arch.native()}"
     return pmb.helpers.http.download(f"{base_url}/{file}", file)
 
 

pmb/config/init.py

@@ -476,7 +476,7 @@ def ask_for_additional_options(config):
         f" parallel jobs: {config.jobs},"
         f" ccache per arch: {config.ccache_size},"
         f" sudo timer: {context.sudo_timer},"
-        f" mirror: {config.mirrors["pmaports"]}"
+        f" mirror: {config.mirrors['pmaports']}"
     )
 
     if not pmb.helpers.cli.confirm("Change them?", default=False):

pmb/helpers/repo.py

@@ -233,6 +233,6 @@ def alpine_apkindex_path(repo="main", arch: Optional[Arch] = None):
 
     # Find it on disk
     channel_cfg = pmb.config.pmaports.read_config_channel()
-    repo_link = f"{get_context().config.mirrors["alpine"]}{channel_cfg['mirrordir_alpine']}/{repo}"
+    repo_link = f"{get_context().config.mirrors['alpine']}{channel_cfg['mirrordir_alpine']}/{repo}"
     cache_folder = get_context().config.work / (f"cache_apk_{arch}")
     return cache_folder / apkindex_hash(repo_link)

pmb/parse/arguments.py

@@ -841,7 +841,7 @@ def get_parser():
         "-m",
         "--mirror-alpine",
         dest="mirror_alpine",
-        help="Alpine Linux mirror, default: " f"{default_config.mirrors["alpine"]}",
+        help="Alpine Linux mirror, default: " f"{default_config.mirrors['alpine']}",
         metavar="URL",
     )
     parser.add_argument("-j", "--jobs", help="parallel jobs when compiling")