$ git clone -n https://src.fedoraproject.org/rpms/gtk3.git /var/lib/mock/f33-build-192287-46514/root/chroot_tmpdir/scmroot/gtk3
Cloning into '/var/lib/mock/f33-build-192287-46514/root/chroot_tmpdir/scmroot/gtk3'...
$ git reset --hard 1aa1766e775d3595d1853e8dbb831fbee6744c33
HEAD is now at 1aa1766 Update to 3.24.20