$ git clone -n https://gitee.com/fundawang/autoconf.git /var/lib/mock/dist-an23-build-354091-71027/root/chroot_tmpdir/scmroot/autoconf
Cloning into '/var/lib/mock/dist-an23-build-354091-71027/root/chroot_tmpdir/scmroot/autoconf'...
$ git fetch origin 4b47219b25caef91ec1abfb4be63ab7dd3df03df:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/autoconf
 * [new ref]         4b47219b25caef91ec1abfb4be63ab7dd3df03df -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4b47219 2.72