$ git clone -n https://gitee.com/guost123/openblas.git /var/lib/mock/dist-an23.3-build-431785-73055/root/chroot_tmpdir/scmroot/openblas
Cloning into '/var/lib/mock/dist-an23.3-build-431785-73055/root/chroot_tmpdir/scmroot/openblas'...
$ git fetch origin d94cb031f6d7ec844c5ad972a91515c31248bf59:KOJI_FETCH_HEAD
From https://gitee.com/guost123/openblas
 * [new ref]         d94cb031f6d7ec844c5ad972a91515c31248bf59 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d94cb03 adapt for riscv64