bitbake: Revert "bblayers/query: Fix using "removeprefix" string method"

This reverts commit 004cfdec1c865f2351bbac99acb3d63bfef9d380.

Now we have python 3.9 as a minimum we can do this.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/bitbake/lib/bblayers/query.py b/bitbake/lib/bblayers/query.py
index 9b2e081cfd..eb7cb465b4 100644
--- a/bitbake/lib/bblayers/query.py
+++ b/bitbake/lib/bblayers/query.py
@@ -145,8 +145,7 @@ skipped recipes will also be listed, with a " (skipped)" suffix.
         skiplist = list(self.tinfoil.cooker.skiplist_by_mc[mc].keys())
 
         if mc:
-            mcspec = f'mc:{mc}:'
-            skiplist = [s[len(mcspec):] if s.startswith(mcspec) else s for s in skiplist]
+            skiplist = [s.removeprefix(f'mc:{mc}:') for s in skiplist]
 
         for fn in skiplist:
             recipe_parts = os.path.splitext(os.path.basename(fn))[0].split('_')