$ git clone -n https://gitee.com/tomcruiseqi/boost.git /var/lib/mock/dist-an23.2-build-431235-73034/root/chroot_tmpdir/scmroot/boost
Cloning into '/var/lib/mock/dist-an23.2-build-431235-73034/root/chroot_tmpdir/scmroot/boost'...
$ git fetch origin 586e4a6eb0a459d3ddc137b771e75edb201d5867:KOJI_FETCH_HEAD
From https://gitee.com/tomcruiseqi/boost
 * [new ref]         586e4a6eb0a459d3ddc137b771e75edb201d5867 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 586e4a6 Reserve the cmake files