$ git clone -n https://git.cclinux.org/stage/rpms/binutils.git /var/lib/mock/dist-circle9-build-121167-85988/root/chroot_tmpdir/scmroot/binutils
Cloning into '/var/lib/mock/dist-circle9-build-121167-85988/root/chroot_tmpdir/scmroot/binutils'...
$ git fetch origin 1c73ef3e42c548f376b83781a4a7ad11b7a3d2c1:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/binutils
 * [new ref]         1c73ef3e42c548f376b83781a4a7ad11b7a3d2c1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1c73ef3 import binutils-2.35.2-43.el9