$ git clone -n https://gitee.com/zhangwenlong01/perl-DBI.git /var/lib/mock/dist-an23-build-515952-75165/root/chroot_tmpdir/scmroot/perl-DBI
Cloning into '/var/lib/mock/dist-an23-build-515952-75165/root/chroot_tmpdir/scmroot/perl-DBI'...
$ git fetch origin ba4f396ab9d298c62f6ab510ce3072fcdb6d97f1:KOJI_FETCH_HEAD
From https://gitee.com/zhangwenlong01/perl-DBI
 * [new ref]         ba4f396ab9d298c62f6ab510ce3072fcdb6d97f1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ba4f396 rebuild for loongarch64