$ git clone -n https://src.fedoraproject.org/rpms/perl-CGI-Application-Plugin-MessageStack.git /var/lib/mock/f39-build-1620319-38680/root/chroot_tmpdir/scmroot/perl-CGI-Application-Plugin-MessageStack
Cloning into '/var/lib/mock/f39-build-1620319-38680/root/chroot_tmpdir/scmroot/perl-CGI-Application-Plugin-MessageStack'...
$ git fetch origin dd5d24b48ea051c10087a2eb6e9b56a53ffde1bb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-CGI-Application-Plugin-MessageStack
 * [new ref]         dd5d24b48ea051c10087a2eb6e9b56a53ffde1bb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dd5d24b Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild