$ git clone -n https://src.fedoraproject.org/rpms/blinken.git /var/lib/mock/f42-build-side-1-3562211-46722/root/chroot_tmpdir/scmroot/blinken
Cloning into '/var/lib/mock/f42-build-side-1-3562211-46722/root/chroot_tmpdir/scmroot/blinken'...
$ git fetch origin ceecfb50e2c548a048a3ca88b508e5d67154743a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/blinken
 * [new ref]         ceecfb50e2c548a048a3ca88b508e5d67154743a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ceecfb5 25.04.2