$ git clone -n https://src.fedoraproject.org/rpms/ktimer.git /var/lib/mock/f40-build-2067791-49291/root/chroot_tmpdir/scmroot/ktimer
Cloning into '/var/lib/mock/f40-build-2067791-49291/root/chroot_tmpdir/scmroot/ktimer'...
$ git fetch origin 37480e517474745ac2ca92e46a93d3d688849112:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ktimer
 * [new ref]         37480e517474745ac2ca92e46a93d3d688849112 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 37480e5 add missing kf6-kstatusnotifieritem-devel