diff -r 5579a5e18a9b -r b10e4c19f8c5 tests/test-revlog.t
--- a/tests/test-revlog.t	Thu Aug 25 16:53:56 2022 +0100
+++ b/tests/test-revlog.t	Tue Aug 30 10:52:32 2022 +0100
@@ -73,7 +73,7 @@
 - hg commit -Am_
 - remove some cache files
 
-  $ tar --force-local -xf "$TESTDIR"/bundles/test-revlog-diff-relative-to-nullrev.tar
+  $ tar -x < "$TESTDIR"/bundles/test-revlog-diff-relative-to-nullrev.tar
   $ cd nullrev-diff
   $ hg debugdeltachain a
       rev      p1      p2  chain# chainlen     prev   delta       size    rawsize  chainsize     ratio   lindist extradist extraratio   readsize largestblk rddensity srchunks