Please describe the problem.
follow up on this particular issue from https://git-annex.branchable.com/bugs/merge-annex-branches61false-automate_and_extend/#comment-5d414fbc11cff204b9bcc93685e3bbcb .
What steps will reproduce the problem?
Couldn't reproduce on original machine/repo since that one was updated and same error does not appear any longer.
So did from scratch on some arbitrary repo but caught another "problem" (or not -- for you to decide) that annex would crash if I did not init it yet:
lena:/tmp
$> umask 022
1 28194.....................................:Wed 08 Dec 2021 01:49:40 PM EST:.
lena:/tmp
$> git clone http://datasets.datalad.org/repronim/containers/.git
Cloning into 'containers'...
remote: Enumerating objects: 6123, done.
remote: Counting objects: 100% (6123/6123), done.
remote: Compressing objects: 100% (3691/3691), done.
remote: Total 6123 (delta 3353), reused 2747 (delta 1502)
Receiving objects: 100% (6123/6123), 609.01 KiB | 4.61 MiB/s, done.
Resolving deltas: 100% (3353/3353), done.
1 28195.....................................:Wed 08 Dec 2021 01:49:43 PM EST:.
lena:/tmp
$> cd containers
LICENSE README.md artwork/ binds/ images/ licenses/ scripts/ travis/
1 28196.....................................:Wed 08 Dec 2021 01:49:46 PM EST:.
(git)lena:/tmp/containers[master]
$> git update-ref refs/remotes/origin/git-annex refs/remotes/origin/git-annex^
1 28197.....................................:Wed 08 Dec 2021 01:49:53 PM EST:.
(git)lena:/tmp/containers[master]
$> sudo -u nobody git -c annex.merge-annex-branches=false annex wanted here
fatal: cannot lock ref 'refs/heads/git-annex': Unable to create '/tmp/containers/.git/refs/heads/git-annex.lock': Permission denied
error: could not lock config file .git/config: Permission denied
git-annex: git [Param "config",Param "user.name",Param "nobody"] failed
CallStack (from HasCallStack):
error, called at ./Git/Command.hs:42:17 in main:Git.Command
1 28198 ->1.....................................:Wed 08 Dec 2021 01:49:58 PM EST:.
(git)lena:/tmp/containers[master]git
$> sudo -u nobody git annex wanted here
fatal: cannot lock ref 'refs/heads/git-annex': Unable to create '/tmp/containers/.git/refs/heads/git-annex.lock': Permission denied
error: could not lock config file .git/config: Permission denied
git-annex: git [Param "config",Param "user.name",Param "nobody"] failed
CallStack (from HasCallStack):
error, called at ./Git/Command.hs:42:17 in main:Git.Command
1 28199 ->1.....................................:Wed 08 Dec 2021 01:50:07 PM EST:.
(git)lena:/tmp/containers[master]git
$> git annex version
git-annex version: 8.20211123
...
the issue is different from original but still might be worth addressing one way or another (e.g. by providing a specific informative message that it was not yet init-ed)
added a note that the errors were encountered during autonit fixed --Joey