  Wide field surveys for transiting planets are well suited to searching
diverse stellar populations, enabling a better understanding of the link
between the properties of planets and their parent stars. We report the
discovery of HAT-P-69b (TOI 625.01) and HAT-P-70b (TOI 624.01), two new hot
Jupiters around A stars from the HATNet survey which have also been observed by
the Transiting Exoplanet Survey Satellite (TESS). HAT-P-69b has a mass of 3.58
+0.58/-0.58 MJup and a radius of 1.676 +0.051/-0.033 RJup, residing in a
prograde 4.79-day orbit. HAT-P-70b has a radius of 1.87 +0.15/-0.10 RJup and a
mass constraint of < 6.78 (3 sigma) MJup, and resides in a retrograde 2.74-day
orbit. We use the confirmation of these planets around relatively massive stars
as an opportunity to explore the occurrence rate of hot Jupiters as a function
of stellar mass. We define a sample of 47,126 main-sequence stars brighter than
Tmag=10 that yields 31 giant planet candidates, including 18 confirmed planets,
3 candidates, and 10 false positives. We find a net hot Jupiter occurrence rate
of 0.41+/-0.10 % within this sample, consistent with the rate measured by
Kepler for FGK stars. When divided into stellar mass bins, we find the
occurrence rate to be 0.71+/-0.31% for G stars, 0.43+/-0.15% for F stars, and
0.26+/-0.11% for A stars. Thus, at this point, we cannot discern any
statistically significant trend in the occurrence of hot Jupiters with stellar
mass.
