$ git clone -n http://fedora.riscv.rocks:3000/rpms/binutils.git /var/lib/mock/f38-build-726036-99856/root/chroot_tmpdir/scmroot/binutils
Cloning into '/var/lib/mock/f38-build-726036-99856/root/chroot_tmpdir/scmroot/binutils'...
$ git fetch origin c5ed0671693defdd15907cc62ca34f9430d90526:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/binutils
 * [new ref]         c5ed0671693defdd15907cc62ca34f9430d90526 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c5ed067 Update riscv64 TEXTREL patches from repo