$ git clone -n https://src.fedoraproject.org/rpms/blinken.git /var/lib/mock/f40-build-2210063-52174/root/chroot_tmpdir/scmroot/blinken
Cloning into '/var/lib/mock/f40-build-2210063-52174/root/chroot_tmpdir/scmroot/blinken'...
$ git fetch origin 25ceead1a3c2ec113c57c019f9b7781524a8eaa7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/blinken
 * [new ref]         25ceead1a3c2ec113c57c019f9b7781524a8eaa7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 25ceead 24.01.85