$ git clone -n http://fedora.riscv.rocks:3000/rpms/binutils.git /var/lib/mock/f42-build-863076-171401/root/chroot_tmpdir/scmroot/binutils
Cloning into '/var/lib/mock/f42-build-863076-171401/root/chroot_tmpdir/scmroot/binutils'...
$ git fetch origin 4fea17906072a2626774e399f2c1f6a77c47c16e:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/binutils
 * [new ref]         4fea17906072a2626774e399f2c1f6a77c47c16e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4fea179 Rebuild for a new jansson