$ git clone -n http://git.inferitos.ru/rpms/mjpegtools /var/lib/mock/inferit-10_0-extras-build-86654-158319/root/chroot_tmpdir/scmroot/mjpegtools
Cloning into '/var/lib/mock/inferit-10_0-extras-build-86654-158319/root/chroot_tmpdir/scmroot/mjpegtools'...
$ git fetch origin changed/i10ce/mjpegtools-2.2.1-7.el10:KOJI_FETCH_HEAD
error: cannot update ref 'refs/heads/KOJI_FETCH_HEAD': trying to write non-commit object ff120921454193042d27960e2ec8da66ef884c95 to branch 'refs/heads/KOJI_FETCH_HEAD'
From http://git.inferitos.ru/rpms/mjpegtools
 ! [new tag]         changed/i10ce/mjpegtools-2.2.1-7.el10 -> KOJI_FETCH_HEAD  (unable to update local ref)
$ git reset --hard changed/i10ce/mjpegtools-2.2.1-7.el10
HEAD is now at 017f8c7 import mjpegtools-2.2.1-7.el10