$ git clone -n http://git.inferitos.ru/rpms/python-sphinx-copybutton /var/lib/mock/inferit-10_0-extras-build-87260-159319/root/chroot_tmpdir/scmroot/python-sphinx-copybutton
Cloning into '/var/lib/mock/inferit-10_0-extras-build-87260-159319/root/chroot_tmpdir/scmroot/python-sphinx-copybutton'...
$ git fetch origin changed/i10ce/python-sphinx-copybutton-0.5.2-6.el10:KOJI_FETCH_HEAD
error: cannot update ref 'refs/heads/KOJI_FETCH_HEAD': trying to write non-commit object b6d673fb43ec9ed3bcb3636417dfc2f5b9b9c4ef to branch 'refs/heads/KOJI_FETCH_HEAD'
From http://git.inferitos.ru/rpms/python-sphinx-copybutton
 ! [new tag]         changed/i10ce/python-sphinx-copybutton-0.5.2-6.el10 -> KOJI_FETCH_HEAD  (unable to update local ref)
$ git reset --hard changed/i10ce/python-sphinx-copybutton-0.5.2-6.el10
HEAD is now at 45457a6 import python-sphinx-copybutton-0.5.2-6.el10