$ git clone -n https://gitee.com/src-anolis-os/ocaml-srpm-macros.git /var/lib/mock/dist-an23.3-riscv-build-437954-73130/root/chroot_tmpdir/scmroot/ocaml-srpm-macros
Cloning into '/var/lib/mock/dist-an23.3-riscv-build-437954-73130/root/chroot_tmpdir/scmroot/ocaml-srpm-macros'...
$ git fetch origin 1acece864b7b1d9cb3f0aee50963651aabfd7259:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/ocaml-srpm-macros
 * [new ref]         1acece864b7b1d9cb3f0aee50963651aabfd7259 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1acece8 add loongarch64 support for ocaml-srpm-macros