$ git clone -n https://gitee.com/src-anolis-os/perl-CPAN-Meta-YAML.git /var/lib/mock/dist-an8.6-build-183048-60012/root/chroot_tmpdir/scmroot/perl-CPAN-Meta-YAML
Cloning into '/var/lib/mock/dist-an8.6-build-183048-60012/root/chroot_tmpdir/scmroot/perl-CPAN-Meta-YAML'...
$ git fetch origin 3e80b330d1986aa0f24be34b1159ada0b01bf75b:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/perl-CPAN-Meta-YAML
 * [new ref]         3e80b330d1986aa0f24be34b1159ada0b01bf75b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3e80b33 spec: add sub doc package