$ git clone -n https://src.fedoraproject.org/rpms/gtk3.git /var/lib/mock/f31-build-108779-33870/root/chroot_tmpdir/scmroot/gtk3
Cloning into '/var/lib/mock/f31-build-108779-33870/root/chroot_tmpdir/scmroot/gtk3'...
$ git reset --hard 632ae8fcf44b2b92b15867bb599adf3636a97716
HEAD is now at 632ae8f Build with sysprof support on F31+