$ git clone -n https://gitee.com/mgb01105731/easymock_1.git /var/lib/mock/dist-an23-build-339128-69773/root/chroot_tmpdir/scmroot/easymock_1
Cloning into '/var/lib/mock/dist-an23-build-339128-69773/root/chroot_tmpdir/scmroot/easymock_1'...
$ git fetch origin aa743a15cd763279181ac8da35d4d147d65d66c7:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/easymock_1
 * [new ref]         aa743a15cd763279181ac8da35d4d147d65d66c7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aa743a1 rebuild