[[!comment format=mdwn
 username="emanuele"
 avatar="http://cdn.libravatar.org/avatar/f51cc5c6c3a0eb28faa6491c3cbcfcce"
 subject="comment 5"
 date="2018-01-09T08:46:44Z"
 content="""
I can confirm that the permissions I see are set as you say: .git/annex/misctmp is writable by the group. Still, the error message appears here, using git-annex 6.20171211. I will look more in detail into this one. If something interesting pops out, I'll write here.

Thanks again for your work.
"""]]