$ git clone -n https://src.fedoraproject.org/rpms/scdoc.git /var/lib/mock/f31-build-73332-30952/root/chroot_tmpdir/scmroot/scdoc
Cloning into '/var/lib/mock/f31-build-73332-30952/root/chroot_tmpdir/scmroot/scdoc'...
$ git reset --hard c67552f9b5ec4a725f6d96403d6cf6f2ba5b3be6
HEAD is now at c67552f Explicitly specifiy INSTALL environment variable for EL7 builds