$ git clone -n https://src.fedoraproject.org/rpms/php-pecl-memcache.git /var/lib/mock/f31-build-69426-30317/root/chroot_tmpdir/scmroot/php-pecl-memcache
Cloning into '/var/lib/mock/f31-build-69426-30317/root/chroot_tmpdir/scmroot/php-pecl-memcache'...
$ git reset --hard 36636695f430400aaadb705f71cc213091c2b862
HEAD is now at 3663669 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild