$ git clone -n https://src.fedoraproject.org/rpms/plasmatube.git /var/lib/mock/f40-build-1966273-25208/root/chroot_tmpdir/scmroot/plasmatube
Cloning into '/var/lib/mock/f40-build-1966273-25208/root/chroot_tmpdir/scmroot/plasmatube'...
$ git fetch origin c0c777e8018a3b688a058ad3668f7b7936ec444f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasmatube
 * [new ref]         c0c777e8018a3b688a058ad3668f7b7936ec444f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c0c777e 24.05.2