$ git clone -n https://gitee.com/renbo02/emacs-auctex.git /var/lib/mock/dist-an23.3-build-428550-73027/root/chroot_tmpdir/scmroot/emacs-auctex
Cloning into '/var/lib/mock/dist-an23.3-build-428550-73027/root/chroot_tmpdir/scmroot/emacs-auctex'...
$ git fetch origin 90ef685497796214583a4daa3408a9357c9f147f:KOJI_FETCH_HEAD
From https://gitee.com/renbo02/emacs-auctex
 * [new ref]         90ef685497796214583a4daa3408a9357c9f147f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 90ef685 update to emacs-auctex-13.3