$ git clone -n https://gitee.com/zhangwenlong01/perl-Compress-Raw-Zlib.git /var/lib/mock/dist-an23-build-504446-74854/root/chroot_tmpdir/scmroot/perl-Compress-Raw-Zlib
Cloning into '/var/lib/mock/dist-an23-build-504446-74854/root/chroot_tmpdir/scmroot/perl-Compress-Raw-Zlib'...
$ git fetch origin b7b2eda7f9a35102e347f166c38d9a065cc2943f:KOJI_FETCH_HEAD
From https://gitee.com/zhangwenlong01/perl-Compress-Raw-Zlib
 * [new ref]         b7b2eda7f9a35102e347f166c38d9a065cc2943f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b7b2eda rebuild for loongarch64