$ git clone -n https://gitee.com/mgb01105731/git.git /var/lib/mock/dist-an23-build-446533-73355/root/chroot_tmpdir/scmroot/git
Cloning into '/var/lib/mock/dist-an23-build-446533-73355/root/chroot_tmpdir/scmroot/git'...
$ git fetch origin c94e73c909ca2a7c061aca1bbb5ff1e5d05f1c81:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/git
 * [new ref]         c94e73c909ca2a7c061aca1bbb5ff1e5d05f1c81 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c94e73c Skip tests on riscv64 and x86