$ git clone -n https://src.fedoraproject.org/rpms/xscreensaver.git /var/lib/mock/f37-build-650959-72754/root/chroot_tmpdir/scmroot/xscreensaver
Cloning into '/var/lib/mock/f37-build-650959-72754/root/chroot_tmpdir/scmroot/xscreensaver'...
$ git reset --hard 8920995e792a0fdee0c82c27103be8ac8923042a
HEAD is now at 8920995 watchdog_timer: don't relaunch hacks when unblanking