$ git clone -n https://src.fedoraproject.org/rpms/playonlinux.git /var/lib/mock/f42-build-3357685-45030/root/chroot_tmpdir/scmroot/playonlinux
Cloning into '/var/lib/mock/f42-build-3357685-45030/root/chroot_tmpdir/scmroot/playonlinux'...
$ git fetch origin 12b5a004b1cdede9664fd5efd33379dedab58c89:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/playonlinux
 * [new ref]         12b5a004b1cdede9664fd5efd33379dedab58c89 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 12b5a00 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild