$ git clone -n https://src.fedoraproject.org/rpms/libmatemixer.git /var/lib/mock/f31-build-69508-30323/root/chroot_tmpdir/scmroot/libmatemixer
Cloning into '/var/lib/mock/f31-build-69508-30323/root/chroot_tmpdir/scmroot/libmatemixer'...
$ git reset --hard cd8dd832d4faa549fd497e7bd41f427843544eeb
HEAD is now at cd8dd83 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild