$ git clone -n https://src.fedoraproject.org/rpms/rust-gcsf.git /var/lib/mock/f33-build-245831-50754/root/chroot_tmpdir/scmroot/rust-gcsf
Cloning into '/var/lib/mock/f33-build-245831-50754/root/chroot_tmpdir/scmroot/rust-gcsf'...
$ git reset --hard e8d58eef0062d557b0c0380a7da7eab8e0418d1d
HEAD is now at e8d58ee Update to 0.1.28