$ git clone -n https://gitee.com/src-opencloudos-rpms/perl-URI.git /var/lib/mock/dist-oc8-build-254537-84422/root/chroot_tmpdir/scmroot/perl-URI
Cloning into '/var/lib/mock/dist-oc8-build-254537-84422/root/chroot_tmpdir/scmroot/perl-URI'...
$ git fetch origin 38ac8cce6bd1d194461946d10453fa35954af3f6:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/perl-URI
 * [new ref]         38ac8cce6bd1d194461946d10453fa35954af3f6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 38ac8cc import perl-URI-1.73-4.tl3