$ git clone -n https://gitee.com/zhangwenlong01/perl-threads.git /var/lib/mock/dist-an23-build-504723-74854/root/chroot_tmpdir/scmroot/perl-threads
Cloning into '/var/lib/mock/dist-an23-build-504723-74854/root/chroot_tmpdir/scmroot/perl-threads'...
$ git fetch origin 5f3a90cae1b91b21a293a2a972b1f17c25c57eda:KOJI_FETCH_HEAD
From https://gitee.com/zhangwenlong01/perl-threads
 * [new ref]         5f3a90cae1b91b21a293a2a972b1f17c25c57eda -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5f3a90c rebuild for loongarch64