$ git clone -n https://src.fedoraproject.org/rpms/goocanvas2.git /var/lib/mock/f31-build-63611-29407/root/chroot_tmpdir/scmroot/goocanvas2
Cloning into '/var/lib/mock/f31-build-63611-29407/root/chroot_tmpdir/scmroot/goocanvas2'...
$ git reset --hard 220bdf7add4cefd42826b34b9adc1f15b5bdb7e0
HEAD is now at 220bdf7 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild