$ git clone -n https://src.fedoraproject.org/rpms/gtkmm24.git /var/lib/mock/f33-build-296711-55773/root/chroot_tmpdir/scmroot/gtkmm24
Cloning into '/var/lib/mock/f33-build-296711-55773/root/chroot_tmpdir/scmroot/gtkmm24'...
$ git reset --hard 4e96193d612f56fb5b8b9dafbb67a66725a275e9
HEAD is now at 4e96193 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild