$ git clone -n https://gitee.com/jessica-liu/qemu.git /var/lib/mock/dist-an23.2-build-441444-73169/root/chroot_tmpdir/scmroot/qemu
Cloning into '/var/lib/mock/dist-an23.2-build-441444-73169/root/chroot_tmpdir/scmroot/qemu'...
$ git fetch origin 6ab6369f3c4985060d98d0e5233271a5354e19b3:KOJI_FETCH_HEAD
From https://gitee.com/jessica-liu/qemu
 * [new ref]         6ab6369f3c4985060d98d0e5233271a5354e19b3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6ab6369 SMBIOS support for RISC-V virt machine