$ git clone -n https://src.fedoraproject.org/rpms/nettle.git /var/lib/mock/f31-build-116801-34581/root/chroot_tmpdir/scmroot/nettle
Cloning into '/var/lib/mock/f31-build-116801-34581/root/chroot_tmpdir/scmroot/nettle'...
$ git reset --hard d3766f2a51e5ad8a31ec5bf0368c522c7aba3e3f
HEAD is now at d3766f2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild