$ git clone -n https://src.fedoraproject.org/rpms/libdb.git /var/lib/mock/f31-build-68362-30178/root/chroot_tmpdir/scmroot/libdb
Cloning into '/var/lib/mock/f31-build-68362-30178/root/chroot_tmpdir/scmroot/libdb'...
$ git reset --hard f3fe642af7c203ecb4e89fea3421369021fd8775
HEAD is now at f3fe642 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild