$ git clone -n https://gitee.com/etux/fedora-riscv64-kickstarts.git /var/lib/mock/f39-build-2003565-44814/root/chroot_tmpdir/fedora-riscv64-kickstarts
Cloning into '/var/lib/mock/f39-build-2003565-44814/root/chroot_tmpdir/fedora-riscv64-kickstarts'...
$ git fetch origin 07ed98f5e7d591c740eb891e5cacca09931526d0:KOJI_FETCH_HEAD
From https://gitee.com/etux/fedora-riscv64-kickstarts
 * [new ref]         07ed98f5e7d591c740eb891e5cacca09931526d0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 07ed98f update boards/fedora-crosskernel-thead-th1520.ks.