$ git clone -n https://src.fedoraproject.org/rpms/hdhomerun.git /var/lib/mock/f31-build-86473-31683/root/chroot_tmpdir/scmroot/hdhomerun
Cloning into '/var/lib/mock/f31-build-86473-31683/root/chroot_tmpdir/scmroot/hdhomerun'...
$ git reset --hard 41ecc1c6e3c870a0a7c6b77c4c9645d6c78230bc
HEAD is now at 41ecc1c - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild