git rev-parse --verify refs/heads/side)
'
+test_expect_success 'add alt && prune' '
+ (mkdir alttst &&
+ cd alttst &&
+ git init &&
+ git remote add -f origin ../one &&
+ git config remote.alt.url ../one &&
+ git config remote.alt.fetch "+refs/heads/*:refs/remotes/origin/*") &&
+ (cd one &&
+ git branch -m side side2) &&
+ (cd alttst &&
+ git rev-parse --verify refs/remotes/origin/side &&
+ ! git rev-parse --verify refs/remotes/origin/side2 &&
+ git fetch alt &&
+ git remote prune alt &&
+ ! git rev-parse --verify refs/remotes/origin/side &&
+ git rev-parse --verify refs/remotes/origin/side2)
+'
+
cat > one/expect << EOF
apis/master
apis/side