$ git clone -n https://gitee.com/hongwei-qin/openblas.git /var/lib/mock/dist-an23.3-build-425895-72976/root/chroot_tmpdir/scmroot/openblas
Cloning into '/var/lib/mock/dist-an23.3-build-425895-72976/root/chroot_tmpdir/scmroot/openblas'...
$ git fetch origin 9a245acd9dc5d433c5d1c6f90e3d94de88a947e8:KOJI_FETCH_HEAD
From https://gitee.com/hongwei-qin/openblas
 * [new ref]         9a245acd9dc5d433c5d1c6f90e3d94de88a947e8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9a245ac update to 0.3.28