$ git clone -n https://src.fedoraproject.org/rpms/golang-github-hpcloud-tail.git /var/lib/mock/f31-build-98480-33055/root/chroot_tmpdir/scmroot/golang-github-hpcloud-tail
Cloning into '/var/lib/mock/f31-build-98480-33055/root/chroot_tmpdir/scmroot/golang-github-hpcloud-tail'...
$ git reset --hard 471b0bc143abd7e6db137f43d835d7a581e798fb
HEAD is now at 471b0bc - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild