$ git clone -n https://gitee.com/src-opencloudos-rpms/qemu.git /var/lib/mock/dist-oc9-build-233391-81863/root/chroot_tmpdir/scmroot/qemu
Cloning into '/var/lib/mock/dist-oc9-build-233391-81863/root/chroot_tmpdir/scmroot/qemu'...
$ git fetch origin 0281542ad0bc016ace1e49fa4d7c8ea0621b6c48:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/qemu
 * [new ref]         0281542ad0bc016ace1e49fa4d7c8ea0621b6c48 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0281542 import qemu-8.2.2-42.tl4.1