$ git clone -n https://gitee.com/src-opencloudos-rpms/libarchive.git /var/lib/mock/dist-oc9-build-236507-82304/root/chroot_tmpdir/scmroot/libarchive
Cloning into '/var/lib/mock/dist-oc9-build-236507-82304/root/chroot_tmpdir/scmroot/libarchive'...
$ git fetch origin bd7ba4e725fb9b77ac1b542c5e2548133f55cdee:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libarchive
 * [new ref]         bd7ba4e725fb9b77ac1b542c5e2548133f55cdee -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bd7ba4e import libarchive-3.7.1-12.tl4