$ git clone -n https://gitee.com/wenyuzifang/usermode_1757482491.git /var/lib/mock/dist-an23-build-468203-74027/root/chroot_tmpdir/scmroot/usermode_1757482491
Cloning into '/var/lib/mock/dist-an23-build-468203-74027/root/chroot_tmpdir/scmroot/usermode_1757482491'...
$ git fetch origin 2b7a3812d26e540033d37f1159010cd8f0f60bf1:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/usermode_1757482491
 * [new ref]         2b7a3812d26e540033d37f1159010cd8f0f60bf1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2b7a381 Update code from upstream