$ git clone -n https://src.fedoraproject.org/rpms/memtailor.git /var/lib/mock/f31-build-86746-31704/root/chroot_tmpdir/scmroot/memtailor
Cloning into '/var/lib/mock/f31-build-86746-31704/root/chroot_tmpdir/scmroot/memtailor'...
$ git reset --hard a051b15d8a3a8b91a1ad04cdbab8fa7003f432b6
HEAD is now at a051b15 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild