$ git clone -n https://gitee.com/zhangwenlong01/systemd.git /var/lib/mock/dist-an23-build-python3.11-372970-71520/root/chroot_tmpdir/scmroot/systemd
Cloning into '/var/lib/mock/dist-an23-build-python3.11-372970-71520/root/chroot_tmpdir/scmroot/systemd'...
$ git fetch origin c803411e82c0d59bc15fcf105aa80171c84dfbcc:KOJI_FETCH_HEAD
From https://gitee.com/zhangwenlong01/systemd
 * [new ref]         c803411e82c0d59bc15fcf105aa80171c84dfbcc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c803411 fix build error for loongarch64