$ git clone -n https://git.cclinux.org/stage/rpms/rubygem-mongo /var/lib/mock/module-ruby-2.6-8060020220518060336-d63f516d-build-62202-20977/root/chroot_tmpdir/scmroot/rubygem-mongo
Cloning into '/var/lib/mock/module-ruby-2.6-8060020220518060336-d63f516d-build-62202-20977/root/chroot_tmpdir/scmroot/rubygem-mongo'...
warning: redirecting to https://git.cclinux.org/stage/rpms/rubygem-mongo.git/
$ git reset --hard 0e6e0b0daac64de765e3cb0e96a1fde8219f0cfb
HEAD is now at 0e6e0b0 import rubygem-mongo-2.8.0-1.module+el8.1.0+3653+beb38eb0