$ git clone -n https://gitee.com/mgb01105731/easymock_1.git /var/lib/mock/dist-an23-build-339265-69777/root/chroot_tmpdir/scmroot/easymock_1
Cloning into '/var/lib/mock/dist-an23-build-339265-69777/root/chroot_tmpdir/scmroot/easymock_1'...
$ git fetch origin e546c343383cf1af6e64abb3f24c2abd2624ce4a:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/easymock_1
 * [new ref]         e546c343383cf1af6e64abb3f24c2abd2624ce4a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e546c34 rebuild