test: fix the flakyness in test-remotefilelog-local.t

I now get about 80% of my `test-chg` CI run that fails on flakyness in this
tests.

It turns out this is only ambiguous status that end up doing file download. So…
calling status early will do that potential download separately and the calls we
scrutinize during that test will be just fine.

tests/test-remotefilelog-local.t

@@ -77,6 +77,11 b''
   n 644          2 * z (glob)
   $ echo xxxx > x
   $ echo yyyy > y
+# run status early to avoid a flaky second fetch during commit.
+  $ hg st
+  M x
+  M y
+  \d+ files fetched over \d+ fetches .* (re) (?)
   $ hg commit -m x
   created new head
   2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over *s (glob)
@@ -104,6 +109,9 b''
   new changesets fed61014d323
   (run 'hg heads' to see heads, 'hg merge' to merge)
 
+# run status early to avoid a flaky second fetch during commit
+  $ hg status
+  \d+ files fetched over \d+ fetches .* (re) (?)
   $ hg rebase -d tip
   rebasing 1:9abfe7bca547 "a"
   saved backup bundle to $TESTTMP/shallow/.hg/strip-backup/9abfe7bca547-8b11e5ff-rebase.hg (glob)