$ git clone -n https://src.fedoraproject.org/rpms/libblkio.git /var/lib/mock/f40-build-2210825-52188/root/chroot_tmpdir/scmroot/libblkio
Cloning into '/var/lib/mock/f40-build-2210825-52188/root/chroot_tmpdir/scmroot/libblkio'...
$ git fetch origin 5458c4fca8a3407d1589c5555433173517e67e87:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libblkio
 * [new ref]         5458c4fca8a3407d1589c5555433173517e67e87 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5458c4f Update overall license