$ git clone -n http://fedora.riscv.rocks:3000/rpms/qemu.git /var/lib/mock/f41-build-861739-170036/root/chroot_tmpdir/scmroot/qemu
Cloning into '/var/lib/mock/f41-build-861739-170036/root/chroot_tmpdir/scmroot/qemu'...
$ git fetch origin 86a8de69f65a5fb4d703def2596fa4c78279fd0a:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/qemu
 * [new ref]         86a8de69f65a5fb4d703def2596fa4c78279fd0a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 86a8de6 riscv: timeout_multiplier: 2 -> 3