[gnu] externals/vc-jj updated (b8decaa4bd -> f5e63ac7b5)

[ELPA Syncer]

elpasync pushed a change to branch externals/vc-jj.

      from  b8decaa4bd Do not create *vc-diff* buffer manually
       new  99da850611 style: Use single quotes rather than escaping double 
quotes
       new  f5e63ac7b5 fix: Address git_head deprecation in jj v0.37.0


Summary of changes:
 vc-jj.el | 69 ++++++++++++++++++++++++++++++++--------------------------------
 1 file changed, 35 insertions(+), 34 deletions(-)