$ git clone -n https://src.fedoraproject.org/rpms/memtester.git /var/lib/mock/f31-build-89081-32046/root/chroot_tmpdir/scmroot/memtester
Cloning into '/var/lib/mock/f31-build-89081-32046/root/chroot_tmpdir/scmroot/memtester'...
$ git reset --hard 8178a34383e4bacfc027a2edd570b05149f3c531
HEAD is now at 8178a34 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild