zulip/tools/reset-to-pull-request

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#!/bin/bash
set -e
if ! git diff-index --quiet HEAD; then
set +x
echo "There are uncommitted changes:"
git status --short
echo "Doing nothing to avoid losing your work."
exit 1
fi
remote_default="$(git config zulip.zulipRemote || echo upstream)"
request_id="$1"
remote=${2:-"$remote_default"}
set -x
git fetch "$remote" "pull/$request_id/head"
git reset --hard FETCH_HEAD