$ git clone -n https://git.cclinux.org/stage/rpms/binutils.git /var/lib/mock/dist-circle8_10-updates-build-119441-84261/root/chroot_tmpdir/scmroot/binutils
Cloning into '/var/lib/mock/dist-circle8_10-updates-build-119441-84261/root/chroot_tmpdir/scmroot/binutils'...
$ git fetch origin fd6706d5ee58ae42f0978b0a71a4253b78985c47:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/binutils
 * [new ref]         fd6706d5ee58ae42f0978b0a71a4253b78985c47 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fd6706d import binutils-2.30-125.el8_10