$ git clone -n https://gitee.com/tomcruiseqi/boost.git /var/lib/mock/dist-an23.2-build-431070-73034/root/chroot_tmpdir/scmroot/boost
Cloning into '/var/lib/mock/dist-an23.2-build-431070-73034/root/chroot_tmpdir/scmroot/boost'...
$ git fetch origin 1e5718c6c9c8ea048abcbaa9c25edab513645768:KOJI_FETCH_HEAD
From https://gitee.com/tomcruiseqi/boost
 * [new ref]         1e5718c6c9c8ea048abcbaa9c25edab513645768 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1e5718c Reserve the cmake files