$ git clone -n https://src.fedoraproject.org/rpms/sed.git /var/lib/mock/f31-build-73420-30969/root/thebuilddir/tmp/scmroot/sed
Cloning into '/var/lib/mock/f31-build-73420-30969/root/thebuilddir/tmp/scmroot/sed'...
$ git reset --hard 7f7ce335c358c2042c6f4398f724ac66b0243f60
HEAD is now at 7f7ce33 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild