$ git clone -n https://gitee.com/src-anolis-os/libmng.git /var/lib/mock/dist-an23.3-riscv-build-437335-73130/root/chroot_tmpdir/scmroot/libmng
Cloning into '/var/lib/mock/dist-an23.3-riscv-build-437335-73130/root/chroot_tmpdir/scmroot/libmng'...
$ git fetch origin a315017882a18bfd14b97067e6b4b8d595bf190f:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/libmng
 * [new ref]         a315017882a18bfd14b97067e6b4b8d595bf190f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a315017 Import package for anolis 23