$ git clone -n https://gitee.com/zhangwenlong01/perl-autovivification.git /var/lib/mock/dist-an23-build-504436-74854/root/chroot_tmpdir/scmroot/perl-autovivification
Cloning into '/var/lib/mock/dist-an23-build-504436-74854/root/chroot_tmpdir/scmroot/perl-autovivification'...
$ git fetch origin b87d9c88dc72862018edade2854d9cd7a458fde1:KOJI_FETCH_HEAD
From https://gitee.com/zhangwenlong01/perl-autovivification
 * [new ref]         b87d9c88dc72862018edade2854d9cd7a458fde1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b87d9c8 rebuild for loongarch64