$ git clone -n https://src.fedoraproject.org/rpms/mingw-qextserialport.git /var/lib/mock/f42-build-3360719-45036/root/chroot_tmpdir/scmroot/mingw-qextserialport
Cloning into '/var/lib/mock/f42-build-3360719-45036/root/chroot_tmpdir/scmroot/mingw-qextserialport'...
$ git fetch origin 9346b775caff282164ea437609520d0de68b15ef:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-qextserialport
 * [new ref]         9346b775caff282164ea437609520d0de68b15ef -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9346b77 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild