$ git clone -n https://gitee.com/wency_cn/osinfo-db_1764801004.git /var/lib/mock/dist-an23-build-491434-74530/root/chroot_tmpdir/scmroot/osinfo-db_1764801004
Cloning into '/var/lib/mock/dist-an23-build-491434-74530/root/chroot_tmpdir/scmroot/osinfo-db_1764801004'...
$ git fetch origin f251f67437a74de00205472959ac4b0ae59d53df:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/osinfo-db_1764801004
 * [new ref]         f251f67437a74de00205472959ac4b0ae59d53df -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f251f67 Update code from upstream