$ git clone -n https://gitee.com/src-anolis-os/xrdb.git /mnt/mock/kojid//dist-an23.3-riscv-build-439815-73130/root/chroot_tmpdir/scmroot/xrdb
Cloning into '/mnt/mock/kojid//dist-an23.3-riscv-build-439815-73130/root/chroot_tmpdir/scmroot/xrdb'...
$ git fetch origin ec01d98c6d921d01fdd4d2408f37c679784e558f:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/xrdb
 * [new ref]         ec01d98c6d921d01fdd4d2408f37c679784e558f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ec01d98 optimise spec file