$ git clone -n https://src.fedoraproject.org/rpms/rust-uu_cksum.git /var/lib/mock/f40-build-773924-127477/root/chroot_tmpdir/scmroot/rust-uu_cksum
Cloning into '/var/lib/mock/f40-build-773924-127477/root/chroot_tmpdir/scmroot/rust-uu_cksum'...
$ git reset --hard 9f2eee5c1ed00129ab63c3723ce5337bcf71b79e
HEAD is now at 9f2eee5 Initial package (rhbz#2257468)