git - pruning locale tags that don't exist on the remote repo

run

#!/bin/bash -ue

show_branches_and_tags() {
  echo "### branches & tags ###"
  git branch -a
  git tag -l
  echo "#######################"
}

rm -rf remote-repo
rm -rf local-repo

echo
echo "###################################################"
echo "# create remote-repo with branches, commits, tags #"
echo "###################################################"
mkdir remote-repo
pushd remote-repo > /dev/null
  git init .

  touch remote-file-1
  git add remote-file-1
  git commit -m 'remote-file-1'

  git tag remote-tag-1
  git tag remote-annotated-tag-1 -a -m 'description'
  git tag remote-tag-2
  git tag remote-annotated-tag-2 -a -m 'description'

  git branch remote-branch-1
  git branch remote-branch-2

  show_branches_and_tags
popd > /dev/null

echo
echo "##################################################"
echo "# create local-repo with branches, commits, tags #"
echo "##################################################"
git clone --single-branch --branch master file:///$(pwd)/remote-repo local-repo
pushd local-repo > /dev/null
  touch local-file-1
  git add local-file-1
  git commit -m 'local-file-1'

  git tag local-tag-1
  git tag local-annotated-tag-1 -a -m 'description'
  git tag local-tag-2
  git tag local-annotated-tag-2 -a -m 'description'

  git branch local-branch-1
  git branch local-branch-2

  show_branches_and_tags
popd > /dev/null

echo
echo "#############################################"
echo "# fetch (prune) remote-repo into local-repo #"
echo "#############################################"
pushd local-repo > /dev/null
  #git fetch --prune --force
  git fetch --prune --force origin refs/heads/master:refs/remotes/origin/master
  git fetch --prune --force origin refs/tags/*:refs/tags/* # but if also fetches tags not on the master branch!

  git checkout --force -B master origin/master

  show_branches_and_tags
  ls -l
popd > /dev/null