$ git clone -n https://src.fedoraproject.org/rpms/golang-github-crossdock.git /var/lib/mock/f31-build-89992-32151/root/chroot_tmpdir/scmroot/golang-github-crossdock
Cloning into '/var/lib/mock/f31-build-89992-32151/root/chroot_tmpdir/scmroot/golang-github-crossdock'...
$ git reset --hard a550e16edae1ca4da3da5b27df184392a374bfb4
HEAD is now at a550e16 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild