$ git clone -n https://src.fedoraproject.org/rpms/mingw-libIDL.git /var/lib/mock/f42-build-3279330-41337/root/chroot_tmpdir/scmroot/mingw-libIDL
Cloning into '/var/lib/mock/f42-build-3279330-41337/root/chroot_tmpdir/scmroot/mingw-libIDL'...
$ git fetch origin abdf55a096e7aee8cc43f630447f81f8967f0fab:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-libIDL
 * [new ref]         abdf55a096e7aee8cc43f630447f81f8967f0fab -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at abdf55a Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild