$ git clone -n https://gitee.com/xuchun-shang/qemu.git /var/lib/mock/dist-an23.2-build-399653-72349/root/chroot_tmpdir/scmroot/qemu
Cloning into '/var/lib/mock/dist-an23.2-build-399653-72349/root/chroot_tmpdir/scmroot/qemu'...
$ git fetch origin f8ea8dfed73d5a8f5d66172b8ae909134ed3bce5:KOJI_FETCH_HEAD
From https://gitee.com/xuchun-shang/qemu
 * [new ref]         f8ea8dfed73d5a8f5d66172b8ae909134ed3bce5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f8ea8df Update src package and release for version 20