$ git clone -n https://src.fedoraproject.org/rpms/playonlinux.git /var/lib/mock/f40-build-803701-144336/root/chroot_tmpdir/scmroot/playonlinux
Cloning into '/var/lib/mock/f40-build-803701-144336/root/chroot_tmpdir/scmroot/playonlinux'...
$ git fetch origin 683736ad287bb74fcd569de468c2cf913937ab23:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/playonlinux
 * [new ref]         683736ad287bb74fcd569de468c2cf913937ab23 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 683736a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild