$ git clone -n https://gitee.com/src-opencloudos-rpms/boost.git /var/lib/mock/dist-oc9-build-122943-72574/root/chroot_tmpdir/scmroot/boost
Cloning into '/var/lib/mock/dist-oc9-build-122943-72574/root/chroot_tmpdir/scmroot/boost'...
$ git fetch origin 32aaa18e5c7c472e9d0c6c888a39a96e08188d9d:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/boost
 * [new ref]         32aaa18e5c7c472e9d0c6c888a39a96e08188d9d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 32aaa18 import boost-1.82.0-7.tl4.2