$ git clone -n https://src.fedoraproject.org/rpms/memstomp.git /var/lib/mock/f31-build-51828-27556/root/chroot_tmpdir/scmroot/memstomp
Cloning into '/var/lib/mock/f31-build-51828-27556/root/chroot_tmpdir/scmroot/memstomp'...
$ git reset --hard c18deb2ed1cd9004bdf12b751eab7a6824846ecd
HEAD is now at c18deb2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild