$ git clone -n https://src.fedoraproject.org/rpms/libmodulemd.git /var/lib/mock/f31-build-94251-32474/root/chroot_tmpdir/scmroot/libmodulemd
Cloning into '/var/lib/mock/f31-build-94251-32474/root/chroot_tmpdir/scmroot/libmodulemd'...
$ git reset --hard 478cf914f5a03c5b2a8342b681772c2f4c778799
HEAD is now at 478cf91 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild