$ git clone -n https://src.fedoraproject.org/rpms/mobile-broadband-provider-info.git /var/lib/mock/f40-build-2011678-45732/root/chroot_tmpdir/scmroot/mobile-broadband-provider-info
Cloning into '/var/lib/mock/f40-build-2011678-45732/root/chroot_tmpdir/scmroot/mobile-broadband-provider-info'...
$ git fetch origin 35be1b4ad2f6ade0ee7fc16800c5df7f0d96e153:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mobile-broadband-provider-info
 * [new ref]         35be1b4ad2f6ade0ee7fc16800c5df7f0d96e153 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 35be1b4 Fix license identifier