"ignoring relative alternative object store"

[Zygmunt Krynicki]

I was pushing a branch to my personal git repository when I got a weird message:

zyga@pi ~/hwcert-tools-cleanup/hwcert-tools $ git push zyga
Counting objects: 3, done.
Compressing objects: 100% (2/2), done.
Writing objects: 100% (3/3), 467 bytes | 0 bytes/s, done.
Total 3 (delta 1), reused 0 (delta 0)
remote: error: /srv/turnip/data/repos/184/turnip-subordinate/objects: ignoring relative alternate object store ../turnip-subordinate/objects
To git+ssh://<email address hidden>/~zyga/hwcert-tools/+git/hwcert-tools
   01d2e89..4524416 master -> master

zyga@pi ~/hwcert-tools-cleanup/hwcert-tools $ git remote -v
origin git+ssh://<email address hidden>/hwcert-tools (fetch)
origin git+ssh://<email address hidden>/hwcert-tools (push)
zyga git+ssh://<email address hidden>/~zyga/hwcert-tools/+git/hwcert-tools (fetch)
zyga git+ssh://<email address hidden>/~zyga/hwcert-tools/+git/hwcert-tools (push)