/usr/share/emacs/site-lisp/elpa-src/magit-2.10.0/ is in elpa-magit 2.10.0-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/emacs/site-lisp/elpa-src/magit-2.10.0/git-rebase.el
/usr/share/emacs/site-lisp/elpa-src/magit-2.10.0/magit-apply.el
/usr/share/emacs/site-lisp/elpa-src/magit-2.10.0/magit-autoloads.el
/usr/share/emacs/site-lisp/elpa-src/magit-2.10.0/magit-autorevert.el
/usr/share/emacs/site-lisp/elpa-src/magit-2.10.0/magit-bisect.el
/usr/share/emacs/site-lisp/elpa-src/magit-2.10.0/magit-blame.el
/usr/share/emacs/site-lisp/elpa-src/magit-2.10.0/magit-branch.el
/usr/share/emacs/site-lisp/elpa-src/magit-2.10.0/magit-commit.el
/usr/share/emacs/site-lisp/elpa-src/magit-2.10.0/magit-core.el
/usr/share/emacs/site-lisp/elpa-src/magit-2.10.0/magit-diff.el
/usr/share/emacs/site-lisp/elpa-src/magit-2.10.0/magit-ediff.el
/usr/share/emacs/site-lisp/elpa-src/magit-2.10.0/magit-extras.el
/usr/share/emacs/site-lisp/elpa-src/magit-2.10.0/magit-files.el
/usr/share/emacs/site-lisp/elpa-src/magit-2.10.0/magit-git.el
/usr/share/emacs/site-lisp/elpa-src/magit-2.10.0/magit-log.el
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/usr/share/emacs/site-lisp/elpa-src/magit-2.10.0/magit-notes.el
/usr/share/emacs/site-lisp/elpa-src/magit-2.10.0/magit-obsolete.el
/usr/share/emacs/site-lisp/elpa-src/magit-2.10.0/magit-pkg.el
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/usr/share/emacs/site-lisp/elpa-src/magit-2.10.0/magit-remote.el
/usr/share/emacs/site-lisp/elpa-src/magit-2.10.0/magit-repos.el
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/usr/share/emacs/site-lisp/elpa-src/magit-2.10.0/magit-sequence.el
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/usr/share/emacs/site-lisp/elpa-src/magit-2.10.0/magit-worktree.el
/usr/share/emacs/site-lisp/elpa-src/magit-2.10.0/magit.el