$ git clone -n https://gitee.com/src-opencloudos-rpms/libarchive.git /var/lib/mock/dist-oc8-build-237602-82436/root/chroot_tmpdir/scmroot/libarchive
Cloning into '/var/lib/mock/dist-oc8-build-237602-82436/root/chroot_tmpdir/scmroot/libarchive'...
$ git fetch origin 6cd3c513cfda00cf9d8f42b2cefdfaeb6a95522e:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libarchive
 * [new ref]         6cd3c513cfda00cf9d8f42b2cefdfaeb6a95522e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6cd3c51 import libarchive-3.3.3-7.tl3.ap.1