$ git clone -n https://gitee.com/src-opencloudos-rpms/autoconf.git /var/lib/mock/dist-oc8-build-100182-63401/root/chroot_tmpdir/scmroot/autoconf
Cloning into '/var/lib/mock/dist-oc8-build-100182-63401/root/chroot_tmpdir/scmroot/autoconf'...
$ git fetch origin 7ebe4d615c85d8275ae922e9248f48247b0053f1:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/autoconf
 * [new ref]         7ebe4d615c85d8275ae922e9248f48247b0053f1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7ebe4d6 import autoconf-2.69-29.tl3.1