$ git clone -n https://src.fedoraproject.org/rpms/gnome-desktop3.git /var/lib/mock/f33-build-471137-63727/root/chroot_tmpdir/scmroot/gnome-desktop3
Cloning into '/var/lib/mock/f33-build-471137-63727/root/chroot_tmpdir/scmroot/gnome-desktop3'...
$ git reset --hard d75193588fc43d7a39e99f70c7c3cc97125bab7c
HEAD is now at d751935 Update to 3.38.3