Hi,

On Tue, 21 Apr 2015 08:09:08 +0600 (NOVT) grozin@gentoo.org wrote:
> Hello *,
> 
> Today I get
> 
> dns ~ # layman -s science
> 
>   * Fetching remote list...
>   * Fetch Ok
> 
>   * Syncing selected overlay(s)...
>   * Running Git... # ( cd /var/lib/layman/science  && /usr/bin/git pull )
> Permission denied (publickey).
> fatal: Could not read from remote repository.
> 
> Please make sure you have the correct access rights
> and the repository exists.
>   * Failure result returned from Git
>   *
>   * Errors:
>   * ------
>   * Failed to sync overlay "science".
>   * Error was: Syncing overlay "science" returned status 1!
>   * db.sync()
>   *
> 
>   * CLI: Errors occurred processing action sync
>   *
>   * Errors:
>   * ------
>   * Failed to sync overlay "science".
>   * Error was: Syncing overlay "science" returned status 1!
>   * db.sync()
>   *
> 
> Other overlays (lisp, sunrise) sync normally.

You should really read news sometimes...
See gentoo-dev-announce or gentoo-dev mail lists about anongit
changes.

Long story short:
layman -f && layman -d science && layman -a science

Best regards,
Andrew Savchenko