$ git clone -n https://src.fedoraproject.org/rpms/gtk4.git /var/lib/mock/f37-build-640544-71535/root/chroot_tmpdir/scmroot/gtk4
Cloning into '/var/lib/mock/f37-build-640544-71535/root/chroot_tmpdir/scmroot/gtk4'...
$ git reset --hard fbf192a62167e7d33a95d8fd24e9add44598a42c
HEAD is now at fbf192a Update to 4.8.1