$ git clone -n https://src.fedoraproject.org/rpms/qt6-qtserialport.git /var/lib/mock/f40-build-2426974-60600/root/chroot_tmpdir/scmroot/qt6-qtserialport
Cloning into '/var/lib/mock/f40-build-2426974-60600/root/chroot_tmpdir/scmroot/qt6-qtserialport'...
$ git fetch origin f32af8b4afc589a73e64e791e671b3f51dfd28a3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt6-qtserialport
 * [new ref]         f32af8b4afc589a73e64e791e671b3f51dfd28a3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f32af8b Bump build for examples change