$ git clone -n https://gitee.com/src-opencloudos-rpms/boost.git /var/lib/mock/dist-oc9-build-230869-81527/root/chroot_tmpdir/scmroot/boost
Cloning into '/var/lib/mock/dist-oc9-build-230869-81527/root/chroot_tmpdir/scmroot/boost'...
$ git fetch origin 9c7d13c8540212ae1a4f75d3dc606fd578f68446:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/boost
 * [new ref]         9c7d13c8540212ae1a4f75d3dc606fd578f68446 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9c7d13c import boost-1.82.0-10.tl4