$ git clone -n https://src.fedoraproject.org/rpms/perl-Crypt-OpenSSL-Bignum.git /var/lib/mock/f31-build-70117-30419/root/thebuilddir/tmp/scmroot/perl-Crypt-OpenSSL-Bignum
Cloning into '/var/lib/mock/f31-build-70117-30419/root/thebuilddir/tmp/scmroot/perl-Crypt-OpenSSL-Bignum'...
$ git reset --hard cfefe8599846ba0ee81c8c0556f0b21240b976dc
HEAD is now at cfefe85 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild