$ git clone -n https://src.fedoraproject.org/rpms/rubygem-ruby-shadow.git /var/lib/mock/f31-build-52958-27785/root/chroot_tmpdir/scmroot/rubygem-ruby-shadow
Cloning into '/var/lib/mock/f31-build-52958-27785/root/chroot_tmpdir/scmroot/rubygem-ruby-shadow'...
$ git reset --hard ee9e2bcdc3594df8c9c1c2dea32a020a3a28bf1a
HEAD is now at ee9e2bc - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild