$ git clone -n https://gitee.com/renping000/perl-parent.git /var/lib/mock/dist-an8.6-build-191188-60742/root/chroot_tmpdir/scmroot/perl-parent
Cloning into '/var/lib/mock/dist-an8.6-build-191188-60742/root/chroot_tmpdir/scmroot/perl-parent'...
$ git fetch origin 1461b5fd3f87309d0be7a2881a82766b99ba71f0:KOJI_FETCH_HEAD
From https://gitee.com/renping000/perl-parent
 * [new ref]         1461b5fd3f87309d0be7a2881a82766b99ba71f0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1461b5f fix wrong requires of doc package