$ git clone -n https://gitee.com/src-opencloudos-rpms/perl-Archive-Tar.git /var/lib/mock/dist-oc8-build-246098-83430/root/chroot_tmpdir/scmroot/perl-Archive-Tar
Cloning into '/var/lib/mock/dist-oc8-build-246098-83430/root/chroot_tmpdir/scmroot/perl-Archive-Tar'...
$ git fetch origin e49058a97da56cc54ea075873ec37a15ac2c532f:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/perl-Archive-Tar
 * [new ref]         e49058a97da56cc54ea075873ec37a15ac2c532f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e49058a import perl-Archive-Tar-2.30-3.tl3