$ git clone -n https://gitee.com/magic-orange/perl-Filter.git /var/lib/mock/dist-an8.9-build-365350-71163/root/chroot_tmpdir/scmroot/perl-Filter
Cloning into '/var/lib/mock/dist-an8.9-build-365350-71163/root/chroot_tmpdir/scmroot/perl-Filter'...
$ git fetch origin 4784adaeabc92ce2d8948414afc6e86847bb4812:KOJI_FETCH_HEAD
From https://gitee.com/magic-orange/perl-Filter
 * [new ref]         4784adaeabc92ce2d8948414afc6e86847bb4812 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4784ada spec: add sub doc package