$ git clone -n https://src.fedoraproject.org/rpms/plasmatube.git /var/lib/mock/f40-build-2078148-49592/root/chroot_tmpdir/scmroot/plasmatube
Cloning into '/var/lib/mock/f40-build-2078148-49592/root/chroot_tmpdir/scmroot/plasmatube'...
$ git fetch origin 6d0cf8ab5664e15e427ce0cb89244ed92907312f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasmatube
 * [new ref]         6d0cf8ab5664e15e427ce0cb89244ed92907312f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6d0cf8a 24.01.80