$ git clone -n https://src.fedoraproject.org/rpms/gnome-system-monitor.git /var/lib/mock/f33-build-330428-58205/root/chroot_tmpdir/scmroot/gnome-system-monitor
Cloning into '/var/lib/mock/f33-build-330428-58205/root/chroot_tmpdir/scmroot/gnome-system-monitor'...
$ git reset --hard 93c621b6d0b0bcf1c5bc585c92333644ee186dd8
HEAD is now at 93c621b Update to 3.37.91