$ git clone -n https://src.fedoraproject.org/rpms/qgnomeplatform.git /var/lib/mock/f40-build-1497970-23864/root/chroot_tmpdir/scmroot/qgnomeplatform
Cloning into '/var/lib/mock/f40-build-1497970-23864/root/chroot_tmpdir/scmroot/qgnomeplatform'...
$ git fetch origin 8a540c817c8524d02aef0c97601f18ff74c4b7e6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qgnomeplatform
 * [new ref]         8a540c817c8524d02aef0c97601f18ff74c4b7e6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8a540c8 Rebuild (qt6)