$ git clone -n https://src.fedoraproject.org/rpms/rubygem-nokogiri.git /var/lib/mock/f40-build-747033-112900/root/chroot_tmpdir/scmroot/rubygem-nokogiri
Cloning into '/var/lib/mock/f40-build-747033-112900/root/chroot_tmpdir/scmroot/rubygem-nokogiri'...
$ git reset --hard ea58e84d092cdbd3f989ce284ef44118420dd646
HEAD is now at ea58e84 1.15.5