$ git clone -n https://src.fedoraproject.org/rpms/oxygen-gtk2.git /var/lib/mock/f33-build-291915-54782/root/chroot_tmpdir/scmroot/oxygen-gtk2
Cloning into '/var/lib/mock/f33-build-291915-54782/root/chroot_tmpdir/scmroot/oxygen-gtk2'...
$ git reset --hard e36a3b50e15b3b970a19abbac7c499777c202d08
HEAD is now at e36a3b5 FTBFS, use new cmake macros, use %autosetup