$ git clone -n https://gitee.com/src-anolis-os/perl-Storable.git /var/lib/mock/dist-an7_9-updates-build-384222-71920/root/chroot_tmpdir/scmroot/perl-Storable
Cloning into '/var/lib/mock/dist-an7_9-updates-build-384222-71920/root/chroot_tmpdir/scmroot/perl-Storable'...
$ git fetch origin b9d7a50c647a4ecd9b9cf1574d64a82a0dee8c0f:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/perl-Storable
 * [new ref]         b9d7a50c647a4ecd9b9cf1574d64a82a0dee8c0f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b9d7a50 spec: add sub doc package