$ git clone -n https://gitee.com/rabbitali/systemd.git /var/lib/mock/dist-an23.3-build-474151-74188/root/chroot_tmpdir/scmroot/systemd
Cloning into '/var/lib/mock/dist-an23.3-build-474151-74188/root/chroot_tmpdir/scmroot/systemd'...
$ git fetch origin cb607bb8b529fb798b92ae3d33250dee22dacd6f:KOJI_FETCH_HEAD
From https://gitee.com/rabbitali/systemd
 * [new ref]         cb607bb8b529fb798b92ae3d33250dee22dacd6f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cb607bb add patch to fix CVE-2023-50387