$ git clone -n https://src.fedoraproject.org/rpms/goocanvasmm.git /var/lib/mock/f31-build-63619-29407/root/chroot_tmpdir/scmroot/goocanvasmm
Cloning into '/var/lib/mock/f31-build-63619-29407/root/chroot_tmpdir/scmroot/goocanvasmm'...
$ git reset --hard 1d7c025236765780cf74683aef011a55fb05a96e
HEAD is now at 1d7c025 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild