$ git clone -n https://src.fedoraproject.org/rpms/dino.git /var/lib/mock/f40-build-801795-143872/root/chroot_tmpdir/scmroot/dino
Cloning into '/var/lib/mock/f40-build-801795-143872/root/chroot_tmpdir/scmroot/dino'...
$ git fetch origin e726a87569d254cfb9fead267c4ff72aabe4c431:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dino
 * [new ref]         e726a87569d254cfb9fead267c4ff72aabe4c431 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e726a87 Rebuild for ICU 74