$ git clone -n https://src.fedoraproject.org/rpms/rust-benfred-read-process-memory.git /var/lib/mock/f41-build-side-1-2923644-34982/root/chroot_tmpdir/scmroot/rust-benfred-read-process-memory
Cloning into '/var/lib/mock/f41-build-side-1-2923644-34982/root/chroot_tmpdir/scmroot/rust-benfred-read-process-memory'...
$ git fetch origin 090a9504f19a3cd5e41b809dc022f2b2d0930679:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-benfred-read-process-memory
 * [new ref]         090a9504f19a3cd5e41b809dc022f2b2d0930679 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 090a950 unused leaf package for more than two release cycles