$ git clone -n https://gitee.com/src-anolis-os/perl-ExtUtils-CBuilder.git /var/lib/mock/dist-an8.9-build-370620-71163/root/chroot_tmpdir/scmroot/perl-ExtUtils-CBuilder
Cloning into '/var/lib/mock/dist-an8.9-build-370620-71163/root/chroot_tmpdir/scmroot/perl-ExtUtils-CBuilder'...
$ git fetch origin e8e85ab63d70bec0b734392578d47dfb499e485a:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/perl-ExtUtils-CBuilder
 * [new ref]         e8e85ab63d70bec0b734392578d47dfb499e485a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e8e85ab spec: add sub doc package