$ git clone -n https://src.fedoraproject.org/rpms/chunkfs.git /var/lib/mock/f33-build-583901-66577/root/chroot_tmpdir/scmroot/chunkfs
Cloning into '/var/lib/mock/f33-build-583901-66577/root/chroot_tmpdir/scmroot/chunkfs'...
$ git reset --hard 90acf5d2d0d7c0c2a25dc8c9484733e1917ff33d
HEAD is now at 90acf5d Update README.