$ git clone -n https://src.fedoraproject.org/rpms/qt6-qtvirtualkeyboard.git /var/lib/mock/f39-build-1767889-41501/root/chroot_tmpdir/scmroot/qt6-qtvirtualkeyboard
Cloning into '/var/lib/mock/f39-build-1767889-41501/root/chroot_tmpdir/scmroot/qt6-qtvirtualkeyboard'...
$ git fetch origin 9d242dc7735ff0dac129d8a65b155ae9e2bd6820:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt6-qtvirtualkeyboard
 * [new ref]         9d242dc7735ff0dac129d8a65b155ae9e2bd6820 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9d242dc 6.6.0