tests/narrow-library.sh

dirstate: re-blacken file

This got overlooked in landing a recent patch, but it's easy to fix up.

Differential Revision: https://phab.mercurial-scm.org/D7367

cat >> $HGRCPATH <<EOF
[extensions]
narrow=
[ui]
ssh=python "$RUNTESTDIR/dummyssh"
[experimental]
changegroup3 = True
EOF