$ git clone -n https://src.fedoraproject.org/rpms/gtk3.git /var/lib/mock/f33-build-177387-44897/root/chroot_tmpdir/scmroot/gtk3
Cloning into '/var/lib/mock/f33-build-177387-44897/root/chroot_tmpdir/scmroot/gtk3'...
$ git reset --hard b926abf29647502b82056aad523484a3a078aa68
HEAD is now at b926abf Update to 3.24.18