$ git clone -n https://gitee.com/alpha-wang/erlang_1.git /var/lib/mock/dist-an8-epao-build-422119-72913/root/chroot_tmpdir/scmroot/erlang_1
Cloning into '/var/lib/mock/dist-an8-epao-build-422119-72913/root/chroot_tmpdir/scmroot/erlang_1'...
$ git fetch origin c36a844040ab2130f498d111d107279397999b1f:KOJI_FETCH_HEAD
From https://gitee.com/alpha-wang/erlang_1
 * [new ref]         c36a844040ab2130f498d111d107279397999b1f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c36a844 update to version 26.1