$ git clone -n https://gitee.com/src-opencloudos-rpms/qemu.git /var/lib/mock/dist-oc9-build-185715-80229/root/chroot_tmpdir/scmroot/qemu
Cloning into '/var/lib/mock/dist-oc9-build-185715-80229/root/chroot_tmpdir/scmroot/qemu'...
$ git fetch origin e231ec8ff9ecea8a6d9f13212304df0ad1fac3ad:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/qemu
 * [new ref]         e231ec8ff9ecea8a6d9f13212304df0ad1fac3ad -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e231ec8 import qemu-8.2.2-34.tl4