$ git clone -n https://gitee.com/zhangwenlong01/perl-Devel-Size.git /var/lib/mock/dist-an23-build-504533-74854/root/chroot_tmpdir/scmroot/perl-Devel-Size
Cloning into '/var/lib/mock/dist-an23-build-504533-74854/root/chroot_tmpdir/scmroot/perl-Devel-Size'...
$ git fetch origin ac034d331ed1a47cf000641f115ed57ac8d6b872:KOJI_FETCH_HEAD
From https://gitee.com/zhangwenlong01/perl-Devel-Size
 * [new ref]         ac034d331ed1a47cf000641f115ed57ac8d6b872 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ac034d3 rebuild for loongarch64