$ git clone -n https://src.fedoraproject.org/rpms/gtksourceviewmm3.git /var/lib/mock/f31-build-50851-27442/root/chroot_tmpdir/scmroot/gtksourceviewmm3
Cloning into '/var/lib/mock/f31-build-50851-27442/root/chroot_tmpdir/scmroot/gtksourceviewmm3'...
$ git reset --hard cbc94fc4849ec169f41f1bf927b00cb2a7a49202
HEAD is now at cbc94fc - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild