$ git clone -n https://src.fedoraproject.org/rpms/libsidplayfp.git /var/lib/mock/f39-build-1535732-36247/root/chroot_tmpdir/scmroot/libsidplayfp
Cloning into '/var/lib/mock/f39-build-1535732-36247/root/chroot_tmpdir/scmroot/libsidplayfp'...
$ git fetch origin 53fadc7ab8e01be24956bf0046308c0bd3783886:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libsidplayfp
 * [new ref]         53fadc7ab8e01be24956bf0046308c0bd3783886 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 53fadc7 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild