$ git clone -n https://src.fedoraproject.org/rpms/pychromecast.git /var/lib/mock/f39-build-1525334-36042/root/chroot_tmpdir/scmroot/pychromecast
Cloning into '/var/lib/mock/f39-build-1525334-36042/root/chroot_tmpdir/scmroot/pychromecast'...
$ git fetch origin 2307fd0e39f5758080daa5053905ace399208544:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pychromecast
 * [new ref]         2307fd0e39f5758080daa5053905ace399208544 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2307fd0 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild