$ git clone -n https://gitee.com/zhangwenlong01/perl-Devel-PPPort.git /var/lib/mock/dist-an23-build-504520-74854/root/chroot_tmpdir/scmroot/perl-Devel-PPPort
Cloning into '/var/lib/mock/dist-an23-build-504520-74854/root/chroot_tmpdir/scmroot/perl-Devel-PPPort'...
$ git fetch origin c068cbdc68a463fcb862034a2e7db946005d63e3:KOJI_FETCH_HEAD
From https://gitee.com/zhangwenlong01/perl-Devel-PPPort
 * [new ref]         c068cbdc68a463fcb862034a2e7db946005d63e3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c068cbd rebuild for loongarch64