$ git clone -n https://src.fedoraproject.org/rpms/memchan.git /var/lib/mock/f33-build-311036-57411/root/chroot_tmpdir/scmroot/memchan
Cloning into '/var/lib/mock/f33-build-311036-57411/root/chroot_tmpdir/scmroot/memchan'...
$ git reset --hard d67a41718c651727ba38c2390defaaf7d9a32626
HEAD is now at d67a417 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild