$ git clone -n https://gitee.com/alpha-wang/erlang_1.git /var/lib/mock/dist-an8-epao-build-422113-72913/root/chroot_tmpdir/scmroot/erlang_1
Cloning into '/var/lib/mock/dist-an8-epao-build-422113-72913/root/chroot_tmpdir/scmroot/erlang_1'...
$ git fetch origin 9bcfc583f87fe7fd6ea09ef0853228506a568584:KOJI_FETCH_HEAD
From https://gitee.com/alpha-wang/erlang_1
 * [new ref]         9bcfc583f87fe7fd6ea09ef0853228506a568584 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9bcfc58 update to version 26.1