$ git clone -n https://gitee.com/eastmoutain/qemu.git /var/lib/mock/dist-an23-build-python3.11-383215-71833/root/chroot_tmpdir/scmroot/qemu
Cloning into '/var/lib/mock/dist-an23-build-python3.11-383215-71833/root/chroot_tmpdir/scmroot/qemu'...
$ git fetch origin e7eb15959159c9a551a5b4d9dea645fca271f3b3:KOJI_FETCH_HEAD
From https://gitee.com/eastmoutain/qemu
 * [new ref]         e7eb15959159c9a551a5b4d9dea645fca271f3b3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e7eb159 update event idx if guest has made extra available buffer during double check